"What does this graphics stuff mean?"
Clicking on the Lex Prog "Buttons" (in the application, not here!) will do the following:
| yellow -> start a new Lex Prog by replacing the current Lex Prog. |
|
| cyan -> Web link |
 or 
|
| green ->start an external ACNET program (i.e. an SA or PA) |
|
Lex Companion
is a PA (Primary Application) that allows a "Parameter Page" style
interface to the Lex Graphic.
There is no direct control of parameters on the graphic
screen unless the LexSA is using an ACL script
Click here for info
about ACL
and here for info
about scripting in a LexSA