2012

Table Of Contents
ERASE while a command is active. The text is displayed normally when a
command is not active.
$(if,$(getvar,cmdactive),~)ERASE
You can use a similar approach to place a mark beside a pull-down menu item
or to interactively change the character used for the mark.
Quick Reference
System Variables
MENUECHO
Sets menu echo and prompt control bits.
USERS1-5
Provides storage and retrieval of text string data.
Catalog of DIESEL Functions
Status retrieval, computation, and display are performed by DIESEL functions.
All functions have a limit of 10 parameters, including the function name itself.
If this limit is exceeded, you get a DIESEL error message.
+ (addition)
Returns the sum of the numbers val1, val2, , val9.
$(+, val1 [, val2, …, val9])
If the current thickness is set to 5, the following DIESEL string returns 15.
$(+, $(getvar,thickness),10)
Quick Reference
System Variables
MENUECHO
Sets menu echo and prompt control bits.
396 | Chapter 5 DIESEL