5.18.6. DU3 Commands: Saving, Restoring, Queue......71

5.16. DPROG...............................................52
5.17. DU/DIR Forms........................................60
5.18. DU3.................................................61
5.18.1. Invoking DU3................................62
5.18.2. DU3 Command Summary.........................62
5.18.3. DU3 Commands: Log In, New Disk, Stats.......64
5.18.3.1. Command: L[d].....................64
5.18.3.2. Command: N........................64
5.18.3.3. Command: M[n].....................65
5.18.3.4. Command: Uu.......................65
5.18.3.5. Command: #........................65
5.18.4. DU3 Commands: Movement......................66
5.18.4.1. Command: G[nn]....................66
5.18.4.2. Command: Tnn and Snn..............66
5.18.4.3. Command: R and W..................67
5.18.4.4. Command: +[nn] and -[nn]..........68
5.18.5. DU3 Commands: Searching.....................69
5.18.5.1. Command: Ffilename.typ............69
5.18.5.2. Command: =string..................70
5.18.6. DU3 Commands: Saving, Restoring, Queue......71
5.18.6.1. Command: < and >..................71
5.18.6.2. Command: <B and >B................71
5.18.6.3. Command: <G[nn] and >G[nn]........71
5.18.6.4. Command: Q, QZ, and QSfile........72
5.18.7. DU3 Commands: Display.......................74
5.18.7.1. Command: V[nn]....................74
5.18.7.2. Command: A, D, and H..............74
5.18.8. DU3 Commands: Changing Data.................75
5.18.8.1. Command: CH and CA................75
5.18.9. DU3 Commands: Macros........................77
5.18.10. DU3 Commands: Miscellaneous................80
5.18.10.1. Command: ?......................80
5.18.10.2. Command: *[nn]..................80
5.18.10.3. Command: !......................80
5.18.10.4. Command: P......................80
5.18.10.5. Command: X......................80
5.18.10.6. Command: Z[nn]..................80
5.18.10.7. Command: ^C.....................80
5.18.11. DU3 Command: Editor........................82
5.18.11.1. Command: E......................82
5.18.12. DU3 Examples...............................84
5.18.13. Directory Interpretation...................85
5.19. ECHO................................................86
5.20. ECHO (CP-Resident or RCP-Resident)..................88
5.21. ELSE................................................89
5.22. ERA (CP-Resident)...................................90
5.23. ERA (RCP-Resident)..................................91
5.24. ERASE...............................................92
5.25. ERROR1..............................................93
5.26. ERROR2..............................................94
5.27. ERROR3..............................................95
5.28. ERROR4..............................................96
5.29. ERRORX..............................................97

CONTENTS

5.30. FI..................................................98
5.31. FINDF...............................................99
5.32. GET (CP-Resident)..................................100
5.33. GO (CP-Resident or RCP-Resident)...................101
5.34. GOTO...............................................102
5.35. HELP...............................................104
5.35.1. Overview of the HELP Command...............105
5.35.2. How to Use the HELP Command................106
5.35.3. The HELP File Search Hierarchy.............106
5.35.4. Moving Around within the HELP Command......106
5.35.5. Moving From the Menu.......................107
5.35.6. Moving Within An Information Section.......108
5.35.7. HELP Command Prompts.......................109
5.35.8. Summary of User Commands...................110
5.35.9. Printing HELP Files........................110
5.35.10. HELP Error Messages.......................111
5.35.11. How to Write HELP Files...................112
5.35.11.1. Grouping of Information........112
5.35.11.2. Non-Indexed HELP Files.........112
5.35.11.3. Indexed HELP Files.............112
5.35.11.4. Tree Structures................113
5.35.11.5. HELP-Indexed File..............114
5.35.11.6. User-Indexed File..............114
5.35.11.7. Accessing Video Attributes.....115
5.35.11.8. Tree Structure of HELP.........115
5.35.11.9. Sample HELP Files with Trees...116
5.36. HELPCK.............................................118
5.37. HELPPR.............................................119
5.38. IF.................................................120
5.39. IF (FCP-Resident)..................................123
5.40. IFSTAT.............................................126
5.41. JUMP...............................................127
5.42. LDR................................................128
5.43. LIST (CP-Resident).................................130
5.44. LIST (RCP-Resident)................................131
5.45. LRUNZ..............................................132
5.46. MCOPY..............................................133
5.47. MENU...............................................136
5.47.1. Overview of MENU...........................137
5.47.2. Using MENU.................................139
5.47.3. Summary of MENU Commands...................141
5.47.4. Programming *.MNU Files....................142
5.47.5. *.MNU Commands.............................145
5.47.6. MENU Programming Command Summary...........150
5.47.7. MENU's Relationship to the ZCPR3 System....151
5.47.8. MENU Error Messages........................152
5.48. MENUCK.............................................153
5.49. MKDIR..............................................154
5.50. MU.................................................155
5.51. MU3................................................156
5.51.1. The Commands of MU3........................157
5.51.2. Movement Commands..........................157
5.51.3. Value Entry Commands.......................158
5.51.4. Other MU3 Commands.........................158

CONTENTS

5.52. NOTE...............................................159
5.53. P..................................................160
5.54. PAGE...............................................161
5.55. PATH...............................................163
5.56. POKE...............................................165
5.57. PRINT..............................................166
5.58. PROT (RCP-Resident)................................168
5.59. PROTECT............................................169
5.60. PWD................................................171
5.61. QUIET..............................................172
5.62. RECORD.............................................173
5.63. REG................................................175
5.64. REG (RCP-Resident).................................176
5.65. REN (CP-Resident)..................................177
5.66. REN (RCP-Resident).................................178
5.67. RENAME.............................................179
5.68. SAK................................................180
5.69. SAVE (CP-Resident).................................182
5.70. SETFILE............................................183
5.71. SH.................................................184
5.71.1. Potential Problems.........................187
5.71.2. Related Commands...........................187
5.72. SHCTRL.............................................188
5.73. SHDEFINE...........................................189
5.74. SHFILE.............................................190
5.75. SHOW...............................................191
5.76. SHSET..............................................193
5.77. SHVAR..............................................194
5.78. SUB................................................195
5.78.1. SUB Error Messages.........................197
5.78.2. A Note About SUB...........................198
5.79. TCCHECK............................................199
5.80. TCMAKE.............................................200
5.81. TCSELECT...........................................205
5.82. TYPE (CP-Resident).................................209
5.83. TYPE (RCP-Resident)................................210
5.84. UNERASE............................................211
5.85. VFILER.............................................213
5.85.1. VFILER 3.x Overview........................214
5.85.2. Installing VFILER..........................215
5.85.3. VFILER Command Summary.....................215
5.85.4. User Functions.............................216
5.85.5. VFILER Commands: Tagging...................219
5.85.6. VFILER Commands: File Display..............220
5.85.7. VFILER Commands: File Operations...........220
5.85.8. VFILER Commands: Movement..................221
5.85.9. VFILER Commands: Miscellaneous.............221

CONTENTS

5.86. VMENU..............................................223
5.86.1. Overview of VMENU..........................224
5.86.2. Using VMENU................................225
5.86.3. Summary of VMENU Commands..................227
5.86.4. Programming *.VMN Files....................227
5.86.5. *.VMN Commands.............................229
5.86.6. VMENU Variables............................233
5.86.7. VMENU Programming Command Summary..........235
5.86.8. VMENU's Relationship to the ZCPR3 System...237
5.86.9. VMENU Error Messages.......................239
5.87. VMENUCK............................................240
5.88. WHEEL..............................................241
5.89. WHL (RCP-Resident).................................242
5.90. XD.................................................243
5.91. XDIR...............................................245
5.91.1. XDIR Summary...............................247
5.91.2. XDIR Output Control........................248
5.91.3. XDIR File Selection........................249
5.91.4. XDIR File Name Scanner.....................250
5.92. XIF................................................251
5.93. Z3INS..............................................252
5.94. Z3LOC..............................................254
5.95. ZEX................................................256
5.95.1. ZEX Directives - Control Commands..........257
5.95.2. ZEX Examples...............................259