pulIMacro GetExpression

Returns the specified expression for the current macro.

Syntax

pulIMacro GetExpression name

Application

Tcl Query

Description

Returns the specified expression for the current macro.

Inputs

name
This command returns the expression specified by name. Acceptable values for name are “x”, “y”, and “y2”, with “y2” being used to get the secondary Y expression of a complex curve.

Example

hwi GetSessionHandle sess
sess GetClientManagerHandle pm plot
pm GetMacroHandle macro 1
puts [macro GetExpression x]

Errors

Returns 3 = HW_InvalidHandle if there is an invalid macro handle.

Returns 1 if the specified expression does not exist.

Keywords

Macro

Tcl