leSetSnapPatternVisible

leSetSnapPatternVisible(
t_spDefName
g_isVisible
)
=> t / nil

Turns on or off the visibility of the specified snap pattern grid.

t_spDefName	The name of the snap pattern grid.
g_isVisible	Boolean specifying whether the snap pattern grid is visible. Valid Values: `t` for visible or `nil` for invisible

`t`	The snap pattern grid is visible.
`nil`	The snap pattern grid is not visible.

Returns t if the snap pattern grid spDef1 is set to visible.

leSetSnapPatternVisible("spDef1" t)