some forgotten update

TODO.md

@@ -2,31 +2,35 @@
 
 - python vs. python3 (just a worry if some have no python, but do have python3)
 
+- pythana (as package name) is already in use by PyPi:   https://pypi.org/project/pythena/
+  so either we change the name, or live with duplicate.   Plenty of those for NEMO already.
+
+  Also: if we allow 'pip install' we need to build a proper wheel, such that athenak gets
+  pulled and compiled.
+
 
 - for output (run) directory, use basename of the problem set, and then run1, run2, ..... inside of those?
   - the startup tool could look inside the problem run directories
   - this closes the loop in running and reviewing old runs
   - could clean up after running?
 
 - GUI peculiarities
-  - when browsing, a cancel does not repopulate with the old entry
+  - when browsing, a cancel does not repopulate with the old entry [fixed]
   - killing parent will not kill the children (could be an advanced option,
     because it's nice killing a parent keeps the children alive.
   - resizing and sizing of sub-areas in the GUI (avoid negative space)
   - the delay(ms) in the animator doesn't seem to work well, it's erratic?
     For example I had it taking 5.8sec to do run2, but that was then
     independent of the delay setting , which is now 1..20 ms.
   - in the animation, the picture at T=0 when nothing is loaded yet looks
-  - it's easy to accidentally hiut the RUN button twice.... athena will run twice. Do
+  - it's easy to accidentally hut the RUN button twice.... athena will run twice. Do
     we need to make a lock file?
 
-- Important need for our GUI tags.   We need a new TAGNAME, that clones a keyword value, e.g.
-       nx=1   # help for a    #>   SLIDER 0:10:1
-       ny=1   # help for b    #>   LINK nx
-  or in athena there are blocks, so there it would need to be something like
-       ny=1   # help for b    #>   LINK mesh/nx
-  this would cause mesh/ny to get the value of mesh/nx.
-
+- GUI ideas
+  - when in animation and changing variables, perhaps stick to the time so one can flip at that time
+    between e.g. x1v-dens and x1v-velx
+  - when in a zoomed mode, remember the new viewing frame and keep that as the animation continues
+    or flipping between line and dots, or flipping between variables?
 
 - option to integrate with a running athena [advanced]
 
@@ -37,8 +41,6 @@
 - plot2d:  allow option of contour with color, or just contour or just color. this would
   (like in plot1d) give us option to combine two variables and compare them.
 
-- plot2d:  can we assume nx3=1 or could we also have X or Y slices? [done, indeed we assume Z=0]
-
 - ensure if with id= we can handle different *.tab files. Probably need a new --id flag in plot1d.py for this
   In the end, extracting them from the bin file might be faster.