This has been a nuisance for some time, but ...
If I evaluate a nested array, the matrix navigator seems to have little effect, sometimes nested arrays won't resize, and there doesn't seem to be a way to resize all of the elements at once ... not a happy state of affairs for large arrays.
Mathcad Express 7.0 worksheet attached.
Expand the transpose(hlist) array.
• Expand an individual array element of a nested array is ok.
• Make the array navigator show the elements that correspond to its position on the line is ok.
How strange. I just tried it and I could resize elements (although not all at once). However, I then tried again on a different worksheet and the nested array wouldn't resize ...
For some reason, the recording software (Microsoft Xbox Game Bar) doesn't show the Matrix Navigator, although you can see where I'm using it.