File: help.c

package info (click to toggle)
evms 1.0.0-3
  • links: PTS
  • area: main
  • in suites: woody
  • size: 9,168 kB
  • ctags: 5,853
  • sloc: ansic: 87,317; makefile: 691; sh: 238
file content (612 lines) | stat: -rw-r--r-- 30,867 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
/*
 *
 *   Copyright (c) International Business Machines  Corp., 2001, 2002
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or 
 *   (at your option) any later version.
 * 
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program;  if not, write to the Free Software 
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * Module: help.c
 */ 

#include <frontend.h>
#include <gtk/gtk.h>

#include "support.h"

gchar *options_window_help_text = 
                _("This dialog window allows the plug-in to ask specific configuration\n"
                "questions about an object. All required fields have an \"*\"\n"
                "(asterisk) character preceding the field title. You can either\n"
                "accept any default value or change the value.\n\n"
                
                "There may be fields displayed in the dialog box that cannot be\n"
                "changed. These fields may be inactive due to a dependency on\n"
                "another field's value.\n\n"
                
                "Placing the mouse pointer over a field label for a few seconds will\n"
                "provide a tooltip with a short description of the field.\n\n"
                
                "Once all required fields contain a value, click on the button in\n"
                "the lower right corner of the dialog window.. This button is only\n"
                "available after all required fields have a value.");

gchar *create_evms_volume_help_text = 
                _("This dialog window allows you to create a native EVMS volume. A native\n"
                "EVMS volume provides you with a persistent name and minor number.\n\n"
                
                "To create a native EVMS volume, select one of the\n"
                "topmost storage objects in the selection list and click\n"
                "the 'Create' button. Next, supply a (descriptive) name for\n"
                "the volume. EVMS will automatically apply the proper prefix, such as\n"
                "/dev/evms/, to the volume name.");

                                        
gchar *create_compat_volume_help_text = 
                _("This dialog window allows you to create a compatibility volume.\n"
                "A compatibility volume does not add EVMS meta-data to the object to\n"
                "use for the volume. Unlike native EVMS volumes, there is no\n"
                "opportunity to given the volume a persistent name. The name the\n"
                "volume will use is generated from the storage object's name.\n\n"
                
                "To create the compatibility volume, select one\n"
                "of the topmost storage objects in the selection list and\n"
                "click the 'Create' button.");

gchar *create_feature_help_text = 
                _("To create a storage object with a certain EVMS feature\n"
                "applied, complete the following steps:\n\n"
                
                "1. Select a feature plug-in and proceed to the next window.\n\n"
                
                "2. Select one or more storage objects that the plug-in finds\n"
                "acceptable.\n\n"
                
                "3. If the plug-in offers configuration options, configure the\n"
                "feature object properties.\n\n"
                
                "4. Complete the operation by clicking the 'Create' button.");

                                    
gchar *create_region_help_text =  
                _("In order to create a storage region, complete the following steps:\n\n"
                
                "1. Select a region manager plug-in and proceed to the next window.\n\n"
                
                "2. Select one or more storage objects that the plug-in finds\n"
                "acceptable.\n\n"
                
                "3. If the plug-in offers configuration options, configure the\n"
                "storage region properties.\n\n"
                
                "4. Complete the operation by clicking the 'Create' button.");

                                    
gchar *create_container_help_text = 
                _("In order to create a storage container, complete the following steps:\n\n"
                
                "1. Select a plug-in that supports containers and proceed to the\n"
                "next window.\n\n"
                
                "2. Select one or more storage objects that the plug-in finds\n"
                "acceptable for the container to consume.\n\n"
                
                "3. If the plug-in offers configuration options, configure the\n"
                "storage container properties.\n\n"
                
                "4. Complete the operation by clicking the 'Create' button.");

                                    
gchar *create_segment_help_text =  
                _("In order to create a disk segment, complete the following steps:\n\n"
                
                "1. Select a segment manager plug-in and proceed to the next window.\n\n"
                
                "2. Select a free space storage object from the list of objects\n"
                "that the plug-in finds acceptable.\n\n"
                
                "3. If the plug-in offers configuration options, configure the\n"
                "disk segment properties.\n\n"
                
                "4. Complete the operation by clicking the 'Create' button.");

                                    
gchar *destroy_volume_help_text = 
                _("This dialog window allows you to destroy a volume and the storage\n"
                "objects that comprise it.\n\n"
                
                "If you would rather remove the volume from the topmost object\n"
                "without destroying the underlying storage objects, select 'Cancel'\n"
                "and use the 'Remove' action instead.\n\n"
                
                "To destroy the volume and storage object hierarchy, select a volume\n"
                "from the volume list and click the 'Destroy' button.");

                                    
gchar *destroy_object_help_text = 
                _("This dialog window allows you to destroy a feature object and the\n"
                "storage objects that comprise it.\n\n"
                
                "If you would rather remove the feature object from the topmost\n"
                "object without destroying the underlying storage objects, select\n"
                "'Cancel' and use the 'Remove' action instead.\n\n"
                
                "To destroy the feature object and storage object hierarchy, select\n"
                "a feature object from the feature object list and click the\n"
                "'Destroy' button.");

                                    
gchar *destroy_region_help_text = 
                _("This dialog window allows you to destroy a storage region and the\n"
                "storage objects that comprise it.\n\n"
                
                "If you would rather remove the storage region from the topmost\n"
                "object without destroying the underlying storage objects, select\n"
                "'Cancel' and use the 'Remove' action instead.\n\n"
                
                "To destroy  the storage region and storage object hierarchy,\n"
                "select a storage region from the storage region list and click\n"
                "the 'Destroy' button.");


gchar *destroy_container_help_text =
                _("This dialog window allows you to destroy a storage container\n"
                "and any storage objects it produces. It also releases any storage\n"
                "objects that the storage container may have been consuming.\n\n"
                
                "If you prefer to remove an individual storage object produced or\n"
                "consumed by the container, you can use one of the 'Remove' or\n"
                "'Remove X from consuming container' actions instead.\n\n"
                
                "To destroy the storage container, select a container from the\n"
                "container list and click the 'Destroy' button.");

                                    
gchar *destroy_segment_help_text = 
                _("This dialog window allows you to destroy a disk segment and the\n"
                "storage objects that comprise it.\n\n"
                
                "If you would rather remove the disk segment from the\n"
                "topmost object without destroying the underlying storage objects\n"
                "select 'Cancel' and use the 'Remove' action instead.\n\n"
                
                "To destroy the disk segment and storage object hierarchy, select\n"
                "a segment from the segment list and click the 'Destroy' button.");


gchar *assign_segment_manager_help_text = 
                _("In order to subdivide (partition) a new disk,\n"
                "first assign a segment manager to the new storage object\n"
                "to provide the partitioning scheme to use.\n\n"
                
                "This dialog box will allow you to select the segment\n"
                "manager plug-in. After proceeding to the next\n"
                "window, the plug-in will provide a list of storage objects\n"
                "that it can work with.\n\n"
                
                "The plug-in might also provide configuration options\n"
                "that need to be set before completing the assignment operation.");

                                            
gchar *expand_volume_help_text = 
                _("This dialog window allows you to increase the\n"
                "storage space consumed by a volume. If the volume contains a\n"
                "file system with an associated File System Interface Module (FSIM),\n"
                "the expansion of the file system will be automatically\n"
                "handled by the FSIM plug-in.\n\n"
                
                "Begin expanding the volume by selecting a volume that has one or\n"
                "more of its child storage objects that can increase in size.\n\n"
                
                "If the volume is composed of multiple storage objects, you\n"
                "may be presented with additional objects to\n"
                "select as an expansion point.\n\n"
                
                "Expansion points are the storage objects offered to start the\n"
                "expansion of a volume or topmost storage object.\n\n"
                
                "For example, if you are expanding a volume composed of a\n"
                "topmost drivelink feature object, the expansion points may\n"
                "be the storage objects such as segments, regions, or other\n"
                "feature objects that comprise the drivelink object.\n\n"
                
                "Once you select an expansion point, the plug-in may present\n"
                "additional objects to use for the expansion, such as adjacent\n"
                "free space or another storage object to add to an aggregate.\n\n"
                
                "The plug-in responsible for managing the expansion point\n"
                "may also offer configuration options that need to be set\n"
                "before the expansion operation can be completed.");


gchar *expand_object_help_text = 
                _("This dialog window allows you to increase the\n"
                "storage space consumed by a topmost storage object.\n\n"
                
                "Begin expanding the storage object by selecting a topmost\n"
                "storage object that has one or more of its child storage\n"
                "objects that can increase in size.\n\n"
                
                "If the storage object is composed of multiple storage\n"
                "objects, you may be presented with additional\n"
                "objects to select as an expansion point.\n\n"
                
                "Expansion points are the storage objects offered to start the\n"
                "expansion of a volume or topmost storage object.\n\n"
                
                "For example, if you are expanding a volume composed of a\n"
                "topmost drivelink feature object, the expansion points may\n"
                "be the storage objects such as segments, regions, or other\n"
                "feature objects that comprise the drivelink object.\n\n"
                
                "Once you select an expansion point, the plug-in may present\n"
                "additional objects to use for the expansion, such as adjacent\n"
                "free space or another storage object to add to an aggregate.\n\n"
                
                "The plug-in responsible for managing the expansion point\n"
                "may also offer configuration options that need to be set\n"
                "before the expansion operation can be completed.");


gchar *expand_region_help_text = _("Sorry, detailed help not yet available.");

gchar *expand_container_help_text = 
                _("This dialog window allows you to increase the size of a\n"
                "storage container.\n\n"
                
                "Once a storage container is selected, the next window\n"
                "will present the list of storage objects that the\n"
                "storage container can consume to extend its total size.");


gchar *expand_segment_help_text = _("Sorry, detailed help not yet available.");

gchar *shrink_volume_help_text = 
                _("This dialog window allows you to decrease the\n"
                "storage space consumed by a volume. If the volume contains a\n"
                "file system with an associated File System Interface Module (FSIM),\n"
                "the reduction of the file system space will be automatically\n"
                "handled by the FSIM plug-in.\n\n"
                
                "Begin shrinking the volume by selecting a volume that has one or\n"
                "more of its child storage objects that can decrease in size.\n\n"
                
                "If the volume is composed of multiple storage objects, you\n"
                "may be presented with additional objects to\n"
                "select as an shrink point.\n\n"
                
                "Shrink points are the storage objects offered to start the\n"
                "shrinkage of a volume or topmost storage object.\n\n"
                
                "For example, if you are shrinking a volume composed of a\n"
                "topmost drivelink feature object, the shrink points may\n"
                "be the storage objects such as segments, regions, or other\n"
                "feature objects that comprise the drivelink object.\n\n"
                
                "Once you select a shrink point, the plug-in may present\n"
                "additional objects to select from such as segments to\n"
                "remove from a drivelink object to reduce the aggregate size.\n\n"
                
                "The plug-in responsible for managing the shrink point\n"
                "may also offer configuration options that need to be set\n"
                "before the shrink operation can be completed.");


gchar *shrink_object_help_text = 
                _("This dialog window allows you to decrease the\n"
                "storage space consumed by a topmost storage object.\n\n"
                
                "The user starts by selecting a topmost storage object which\n"
                "has one or more of its child storage objects that can\n"
                "decrease in size.\n\n"
                
                "If the storage object is composed of multiple storage\n"
                "objects, you may be presented with additional\n"
                "objects to select as a shrink point.\n\n"
                
                "Shrink points are the storage objects offered to start the\n"
                "shrinkage of a volume or topmost storage object.\n\n"
                
                "For example, if you are shrinking a volume composed of a\n"
                "topmost drivelink feature object, the shrink points may\n"
                "be the storage objects such as segments, regions, or other\n"
                "feature objects that comprise the drivelink object.\n\n"
                
                "Once you select a shrink point, the plug-in may present\n"
                "additional objects to select from such as segments to\n"
                "remove from a drivelink object to reduce the aggregate size.\n\n"
                
                "The plug-in responsible for managing the shrink point\n"
                "may also offer configuration options that need to be set\n"
                "before the shrink operation can be completed.");


gchar *shrink_region_help_text = _("Sorry, detailed help not yet available.");

gchar *shrink_segment_help_text = _("Sorry, detailed help not yet available.");

gchar *shrink_container_help_text = _("Sorry, detailed help not yet available.");

gchar *remove_volume_help_text = 
                _("This dialog window allows you to remove meta-data that\n"
                "indicates that the underlying topmost object is a\n"
                "mountable volume. Any device node associated with the\n"
                "volume name is also removed.\n\n"
                
                "Note that the underlying topmost object is not removed.\n"
                "Instead, that object will be found in the 'Available Objects'\n"
                "view once the remove operation is completed.");


gchar *remove_feature_help_text = 
                _("This dialog window allows you to remove a topmost\n"
                "feature object from the top of a storage object hierarchy.\n\n"
                
                "Note that the underlying topmost objects are not removed.\n"
                "Any topmost storage object that was used by the feature\n"
                "object will be found in the 'Available Objects' view once\n"
                "the remove operation is completed.");


gchar *remove_region_help_text = 
                _("This dialog window allows you to remove a storage region\n"
                "from the top of a storage object hierarchy.\n\n"
                
                "Note that the underlying topmost objects are not removed.\n"
                "Any topmost storage object that was used by the storage\n"
                "region will be found in the 'Available Objects' view once\n"
                "the remove operation is completed.");


gchar *remove_segment_help_text = 
                _("This dialog window allows you to remove a disk segment\n"
                "from the top of a storage object hierarchy.\n\n"
                
                "Note that the underlying topmost objects are not removed.\n"
                "Any topmost storage object that was used by the disk\n"
                "segment will be found in the 'Available Objects' view once\n"
                "the remove operation is completed.");


gchar *remove_region_from_container_help_text = 
                _("This dialog window allows you to remove or essentially\n"
                "transfer a storage region being consumed by a storage\n"
                "container.\n\n"
                
                "The storage region will be displayed in the 'Available Objects'\n"
                "view once the operation is completed.");


gchar *remove_segment_from_container_help_text = 
                _("This dialog window allows you to remove or essentially\n"
                "transfer a disk segment being consumed by a storage\n"
                "container.\n\n"
                
                "The disk segment will be displayed in the 'Available Objects'\n"
                "view once the operation is completed.");


gchar *remove_disk_from_container_help_text = 
                _("This dialog window allows you to remove or essentially\n"
                "transfer a logical disk being consumed by a storage\n"
                "container.\n\n"
                
                "The logical disk will be displayed in the 'Available objects'\n"
                "view once the operation is completed.");


gchar *modify_volume_properties_help_text = 
                _("This dialog window allows you to modify a volume's\n"
                "properties such as the volume name.\n\n"
                
                "Select a volume from the volume list, and\n"
                "proceed to the next window where you can change\n"
                "the volume properties.");


gchar *modify_volume_properties_2_help_text = 
                _("This dialog window allows you to modify a volume's\n"
                "properties such as the volume name.\n\n"
                
                "Make your changes and select the 'Modify' button\n"
                "to complete the operation.");


gchar *modify_object_properties_help_text = 
                _("This dialog window allows you to modify a feature\n"
                "object's properties.\n\n"
                
                "Select a feature object from the list, and\n"
                "proceed to the next window where you can change\n"
                "the feature object properties.");


gchar *modify_region_properties_help_text = 
                _("This dialog window allows you to modify a storage\n"
                "region's properties.\n\n"
    
                "Select a storage region from the list, and\n"
                "proceed to the next window where you can change\n"
                "the storage region properties.");


gchar *modify_container_properties_help_text = 
                _("This dialog window allows you to modify a storage\n"
                "container's properties.\n\n"
    
                "Select a storage container from the list, and\n"
                "proceed to the next window where you can change\n"
                "the storage container properties.");


gchar *modify_segment_properties_help_text = 
                _("This dialog window allows you to modify a disk\n"
                "segment's properties.\n\n"
    
                "Select a disk segment from the list, and\n"
                "proceed to the next window where you can change\n"
                "the disk segment properties.");


gchar *modify_disk_properties_help_text = 
                _("This dialog window allows you to modify a logical\n"
                "disk's properties.\n\n"
    
                "Select a logical disk from the list, and\n"
                "proceed to the next window where you can change\n"
                "the logical disk properties.");


gchar *mkfs_help_text = 
                _("In order to make a file system on a volume, first\n"
                "select a File System Interface Module (FSIM) that supports the file\n"
                "system you intend to use. This action is very similar to using\n"
                "the Linux mkfs command.\n\n"
    
                "Once you select an FSIM and proceed to the volume selection window,\n"
                "the FSIM plug-in will offer a list of volumes on which it can make a\n"
                "file system.\n\n"
    
                "If a volume you want to apply a certain file system to is not\n"
                "shown, that volume already have a file system\n"
                "applied. In this case, you must first use the 'Remove File System'\n"
                "action before you can apply a new file system to the volume.\n\n"
    
                "Once the volume has been selected, the FSIM may offer configuration\n"
                "options that need to be set before completing the operation.\n\n"
    
                "Note that the actual disk operations will occur when you\n"
                "commit changes made in this application.");
                          
                          
gchar *fsck_help_text =
                _("This dialog window allows you to check or repair the\n"
                "integrity of the file system located on a volume. This action\n"
                "is very similar to using the Linux fsck command.\n\n"
    
                "To initiate a file system check/repair operation, select a\n"
                "volume from the volume list and, if available, select the\n"
                "'Check' button.\n\n"
    
                "You may need to proceed to the next window if the FSIM\n"
                "provides configuration options that must be set before a\n"
                "'Check' button is made available to complete the operation.\n\n"
    
                "Note that the actual disk operations will occur when you\n"
                "commit changes made in this application.");


gchar *defrag_help_text = 
                _("This dialog window allows you to defragment\n"
                "the file system located on a volume. Defragmentation\n"
                "reorganizes files on the file system for optimal retrieval to\n"
                "reduce file loading times.\n\n"
    
                "To initiate defragmentation, select a volume from the\n"
                "volume list and, if available, select the 'Defragment' button.\n\n"
    
                "You may need to proceed to the next window if the FSIM\n"
                "provides configuration options that must be set before a\n"
                "'Defragment' button is made available to complete the operation.\n\n"
    
                "Note that the actual disk operations will occur when you\n"
                "commit changes made in this application.");


gchar *unmkfs_help_text = 
                _("This dialog window allows you to remove a file system and\n"
                "its associated File System Interface Module (FSIM) from a volume.\n\n"
    
                "This operation is typically initiated if you intend to apply\n"
                "a new file system or start over with a empty file system using\n"
                "the same FSIM. Another reason to remove a file system may be to\n"
                "have the FSIM remove any of its meta-data that might allow it\n"
                "to be recognized or mountable by a file system driver.\n\n"
    
                "Note that the actual disk operations will occur when you\n"
                "commit changes made in this application.");


gchar *acceptable_objects_help_text = 
                _("This dialog presents you with a list of storage objects\n"
                "that the plug-in has determined are acceptable for use in\n"
                "completing the operation successfully.\n\n"
    
                "Depending on the plug-in, there may be a minimum number\n"
                "of selections required before you can proceed\n"
                "to the next window or be able to complete the operation\n"
                "if no configuration options are available.");

                                        
gchar *expansion_points_help_text = 
                _("This dialog window displays expansion points. Expansion\n"
                "points are the storage objects offered to start the\n"
                "expansion of a volume or topmost storage object.\n\n"
    
                "For example, if you are expanding a volume composed of a\n"
                "topmost drivelink feature object, the expansion points may\n"
                "be the storage objects such as segments, regions, or other\n"
                "feature objects that comprise the drivelink object.\n\n"
    
                "Once you select an expansion point, the plug-in may present\n"
                "additional objects to use for the expansion, such as adjacent\n"
                "free space or another storage object to add to an aggregate.\n\n"
    
                "The plug-in responsible for managing the expansion point\n"
                "may also offer configuration options that need to be set\n"
                "before the expansion operation can be completed.");

                                      
gchar *shrink_points_help_text = 
                _("This dialog window displays shrink points. Shrink\n"
                "points are the storage objects offered to start the\n"
                "shrinkage of a volume or topmost storage object.\n\n"
    
                "For example, if you are shrinking a volume composed of a\n"
                "topmost drivelink feature object, the shrink points may\n"
                "be the storage objects such as segments, regions, or other\n"
                "feature objects that comprise the drivelink object.\n\n"
    
                "Once you select a shrink point, the plug-in may present\n"
                "additional objects to select from such as segments to\n"
                "remove from a drivelink object to reduce the aggregate size.\n\n"
    
                "The plug-in responsible for managing the shrink point\n"
                "may also offer configuration options that need to be set\n"
                "before the shrink operation can be completed.");


gchar *key_navigation_help_text = 
                _("\n\nNavigation and value selection using only the keyboard can\n"
                "be accomplished by the following means:\n\n"
    
                "<Tab> - this key allows moving between widgets/controls in\n"
                "the window.\n\n"
    
                "<Spacebar> - this key allows selection of items and activation\n"
                "of buttons.\n\n"
    
                "<Up Arrow>, <Down Arrow> - these keys allow up and down movement\n"
                "in lists and in windows with scrollbars.\n\n"
    
                "<Left Arrow>, <Right Arrow> - these keys allow movement between\n"
                "buttons at the bottom of a dialog box.\n\n"
    
                "<Enter> - this key allows immediate updates of a value if keyboard\n"
                "focus is in an entry box. The <Enter> key is also used to activate\n"
                "a button.\n\n"
    
                "A special note for navigating tabbed notebook pages. Use the\n"
                "<Tab> key to highlight the tab's label and then select the\n"
                "page with the <Spacebar> key. This allows movement using <Tab>\n"
                "within fields located on the notebook page.");