Editing HorizonVirtual:Executing Rewrites (section)

=CHOOSING A REWRITE=
First you must choose which rewrite to execute. If you’re a programmer, you select from among rewrites prepared earlier in the day and not yet executed (see Preparing Programmer Rewrites).
If you’re a thinker, you can select any rewrite you know, provided you are capable of executing rewrites of that level or higher.

To execute a rewrite, you must be able to speak (if the rewrite has a verbal component), gesture (if it has a somatic component), and manipulate the material components or focus (if any). Additionally, you must concentrate to execute a rewrite.

If a rewrite has multiple versions, you choose which version to use when you execute it. You don’t have to prepare (or learn, in the case of a thinker) a specific version of the rewrite.
Once you’ve executed a prepared rewrite, you can’t execute it again until you prepare it again. (If you’ve prepared multiple copies of a single rewrite, you can execute each copy once.) If you’re a thinker, executing a rewrite counts against your daily limit for rewrites of that rewrite level, but you can execute the same rewrite again if you haven’t reached your limit.