ERR (edited)

[speedfixer]

edit:

I see the reference to some functions returning a 32 long, but this implies others might return something else?
For example, PRINT is not on that list.


david

[fxm]

This list only applies to all keywords:
- which can be called in a syntax form of function (in an expression),
- and so called, which also return an error code.

PRINT can not be called in a syntax form of function.

Example of using a keyword (SCREENSYNC) as a function to return an error:

Code: Select all

Declare Sub testScreen ()


testScreen()
Print
Print "Any key to continue"
Sleep

Screen 12
testScreen()

Sleep


Sub testScreen ()
  If Screensync() <> 0 Then
    Print "Text screen"
  Else
    Print "Graphic screen"
  End If
End Sub

Sleep