ctrl Simulation

[jennyaccord]

Sorry, for some reason I can't change the thread from 'solved'.

Here's a quick one for you:

Is there any way to simulate holding down ctrl to select noncontiguous rows?

I.e. Is there a way to code a toggle button so that clicking it once 'turns on' ctrl so noncontiguous rows can be selected without the need to physically hold down ctrl, and a second click 'turns off' ctrl?