* size params for the graphical sinks
* callbacks for set average on fft, waterfall, number sinks
* add units to params: Sps, Hz, dB...
-* command line options should replace _ with - for the --option
- * add bool type to command line option store_true or store_false
+* add bool type to command line option store_true or store_false
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# Features
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# Problems
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-* need a way to make an id param in the xml that will override the default
- * ex: display pad sink id in continuation mode using hide tag for id param
* hier block generation
* auto generate hier library on changes
* auto clean hier library when block removed
* will not update for non-enum params
* needs to account for added or removed params
* example with grid params need update after notebook change
-* use .strip() on the hide property so we can do away with #slurp(s) in the templates
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# Future