disable_delete_extra_command LTCustomizer21 for AutoCAD LT reference manual

ActiveX
    Sub disable_delete_extra_command([disable As Boolean = True])
C/C++
    void WINAPI LTC_disable_delete_extra_command(BOOL disable);

parameter
disable:if True(TRUE), turn off auto delete function of special string on command line of AutoCAD LT.

Auto delete function of special string is function that special string remove through command() or command2() or functions which use inside their functions send back space when LTCustomizer21 got a special string. By default, this service is ON.

reference

enable_extra_command()
OnGetUserDefinedCmd()
LTC_get_extra_string()
add_watch_cmdline_string()