How to use stays* in webCoRE

[nh.schottfam]

I don't think this worked on ST. stays requires a trigger if something changes, and a local variable cannot be a trigger.

If it were a global (@) or hub variable(@@) it could work as it could be a trigger.

See:

Some webCoRE Basics for writing pistons - Using variables

This is another example of writing a piston, utilizing variables. When you create a piston, the webCoRE IDE may not initially show the variables section: [Screen Shot 2022-01-26 at 12.40.49 AM] To see the variables section when in edit mode the ‘Show Variables’ icon: [Screen Shot 2022-01-26 at 12.42.12 AM] Now you can add new local variables: [Screen Shot 2022-01-26 at 12.42.48 AM] To define a variable select the + add a new variable [Screen Shot 2022-01-26 at 12.44.05 AM] You must …

and

Some webCoRE Basics for writing pistons - Triggers / Conditions

I regularly see questions of folks having trouble getting a piston to work properly. Many times it is incorrect ordering / use of trigger comparisons (displayed with lighting bolt in webCoRE UI) This example follows 'best practices': [image-3] Few things to note from this piston: In the first if statement (line 21), there is one trigger comparison (since it uses AND; more than one trigger events can never occur at same time), and a condition comparison. (You can have multiple trigger co…