There are more than 100 tables that summarize all the Tcl commands, Tk commands, and Tk widgets.
1-1 Backslash sequences. 14 1-2 Variables defined by tclsh and wish. 15 1-3 Arithmetic operators from highest to lowest precedence. 15 1-4 Built-in math functions. 16 1-5 Built-in Tcl Commands. 17 2-1 The string command. 20 2-2 Format conversions. 22 2-3 Format flags. 23 2-4 Regular expression syntax. 25 3-1 List-related commands. 31 3-2 The array command. 38 7-1 Summary of the exec syntax for I/O redirection. 64 7-2 The file command options. 65 7-3 Tcl commands used for file access. 68 7-4 Summary of the open access arguments. 69 7-5 Summary of POSIX flags for the access argument. 69 8-1 The info command. 76 8-2 The history command. 81 8-3 Special history syntax. 81 8-4 Debugger commands. 84 10-1 Tk widget-creation commands. 100 10-2 Tk widget-manipulation commands. 101 12-1 The pack command. 129 12-2 Packing options. 129 12-3 The place command. 130 12-4 Placement options. 131 13-1 Event types. 137 13-2 Event modifiers. 141 13-3 A summary of the event keywords. 143 14-1 Resource names of attributes for all button widgets. 151 14-2 Button operations. 153 14-3 Menu operations. 156 14-4 Menu entry index keywords 157 14-5 Menu attribute resource names. 157 14-6 Attributes for menu entries. 158 16-1 Frame and toplevel attribute resource names. 172 16-2 Label attribute resource names. 174 16-3 Message attribute resource names. 176 16-4 Scale bindings. 178 16-5 Scale attribute resource names. 178 16-6 Scale operations. 179 16-7 Scrollbar bindings. 182 16-8 Scrollbar attribute resource names. 182 16-9 Scrollbar operations. 183 17-1 Entry bindings. 187 17-2 Entry attribute resource names. 188 17-3 Entry indices. 189 17-4 Entry operations. 190 17-5 Listbox indices 194 17-6 Listbox operations. 194 17-7 The values for the selectMode of a listbox. 198 17-8 Bindings for browse selection mode. 198 17-9 Bindings for single selection mode. 198 17-10 Bindings for extended selection mode. 199 17-11 Bindings for multiple selection mode. 200 17-12 Listbox scroll bindings. 200 17-13 Listbox attribute resource names. 201 18-1 The focus command. 204 18-2 The grab command. 206 18-3 The tkwait command. 206 19-1 Text indices. 220 19-2 Index modifiers for text widgets. 221 19-3 Attributes for text tags. 223 19-4 Options to the window create operation. 229 19-5 Bindings for the text widget. 230 19-6 Operations for the text widget. 232 19-7 Text attribute resource names. 234 20-1 Arc attributes. 242 20-2 Bitmap attributes. 243 20-3 Image attributes. 244 20-4 Line attributes. 246 20-5 Oval attributes. 247 20-6 Polygon attributes. 248 20-7 Rectangle attributes. 249 20-8 Indices for canvas text items. 249 20-9 Canvas operations that apply to text items. 250 20-10 Text attributes 252 20-11 Operations on a canvas widget. 254 20-12 Canvas postscript options. 256 20-13 Canvas attribute resource names. 258 21-1 The selection command. 262 21-2 The clipboard command. 263 22-1 The after command. 268 22-2 The fileevent command. 269 22-3 Options to the send command. 269 23-1 Size attribute resource names. 278 23-2 Border and relief attribute resource names. 281 23-3 Highlight attribute resource names. 281 23-4 Layout attribute resource names. 282 24-1 Color attribute resource names. 286 24-2 Visual classes for X displays. 288 24-3 Summary of the image command. 289 24-4 Bitmap image options. 290 24-5 Photo image attributes. 291 24-6 Photo image operations. 292 24-7 Copy options for photo images. 293 24-8 Read options for photo images. 293 24-9 Write options for photo images. 293 24-10 Cursor attribute resource names. 295 25-1 X Font specification components. 298 25-2 Layout attribute resource names 301 25-3 Selection attribute resource names. 302 26-1 Size, placement and decoration window manager operations. 311 26-2 Window manager commands for icons. 312 26-3 Session-related window manager operations. 313 26-4 Miscellaneous window manager operations. 313 26-5 send command information. 314 26-6 Window hierarchy information. 315 26-7 Window size information. 316 26-8 Window location information. 317 26-9 Virtual root window information. 317 26-10 Atom and window ID information. 318 26-11 Colormap and visual class information. 318 31-1 Configuration flags and corresponding C types. 372 33-1 Changes in color attribute names. 412