Hello,

Creating/editing UML diagrams using plantuml mode is an iterative process.
My current workflow is

   1. Enter edit buffer (C-c ')
   2. Perform edits in the window
   3. Exit edit mode (C-c ')
   4. Evaluate code (C-c C-c)
   5. Monitor changes to resulting png file

I would prefer instead to skip step 3, and evaluate the code from within
the edit mode. I tried evaluating org-babel-execute-src-block from the edit
buffer, but that resulted in an error:
helm-M-x-execute-command: Wrong type argument: consp, nil

Is it possible to execute code from the edit buffer?

Thank you,

Mirko