This page contains various utilitary Tcl
scripts to be used with the text editor Alpha (the original
AlphaTcl on Macintosh or AlphaTk on other platforms). They
contain very simple procs which, I hope, will prove useful: it
is always better to have them already tested and ready to
use than reinvent the wheel when you need them.
Alpha embeds a Tcl interpreter and can understand and
execute the usual Tcl commands, but it also has a set of Tcl
commands of its own. This implies that a script written for
Alpha will not necessarily run with a standard Tcl
interpreter which will not understand the commands specific
to Alpha. On the other hand, the old Alpha 7 embeds the version 7.6
of Tcl: it will not understand the new syntax introduced in
versions 8.0 and later of Tcl. Please check in each file for special
requirements.
Each script is a set of macros which can be used in other
scripts, or bound to certain key combinations with the
Bind command (Alpha's Bind command, not the bind command
defined in Tk !) or copied in the main prefs file or in
mode-specific prefs files in the Alpha system.