Changes

* stop activity

* stop activity

Keyboard short cuts for the above: Alt+ '''p'''alette; '''b'''locks; '''r'''un; '''w'''alk; '''s'''top; '''e'''rase; e.g., Alt+e will erase the screen. Esc will return from full-screen mode.

;Note: Keyboard short cuts for the above: Alt+ '''p'''alette; '''b'''locks; '''r'''un; '''w'''alk; '''s'''top; '''e'''rase; e.g., Alt+e will erase the screen. Esc will return from full-screen mode.

;Note: The run buttons are tied to the [[#descriptions (6)|Start Block]]. If no Start Block is used, then all blocks are run when either run button is clicked.  

;Note: The run buttons are tied to the [[#descriptions (6)|Start Block]]. If no Start Block is used, then all blocks are run when either run button is clicked.