* remove blocks in block tree covered by doxygen
* param editor, expand entry boxes in focus
* change param dialog to panel within main window
-* search for blocks in category window
* gui grid editor for configuring grid params/placing wxgui plots and controls
* drag from one port to another to connect
* per parameter docs
* threads dont die on exit in probe and variable sink
* align param titles in properties dialog
* weird grid params misbehaving
-* the block's import data does not handle variable params
- * call rewrite after load, if new params appear, try load again...
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# Future