Ordering A Unit To Cast An Ability Via Triggers?

[UberMkN00ber]

how would I go about making a unit cast a custom ability [based off spellbook] via triggers?

right now im trying to make a spell book 'change pages'. What i have the trigger do is to remove the spell book for page 1 and replace it with spell book page 2, that works fine, but i would like to have the spell book come back up , seeing as the ability to change page is in the spell book.

Any help is appreciated , Thanks

 

[Thunder_eye]

Player - Force UI Key
will work

 

[UberMkN00ber]

Awsome , Thanks man.

 

[Serbianbeast]

And u could use Unit - Issue order targeting a unit/point/no target and find the base ability of that u created.