New Version: 2018.02.12 1.4.1.13441

[Arno K]

Install was easy, no problems, but I had to download the VC by hand.
Checking my keyboard problem with "Alt Gr" to input one of {[]} I found another issue, I typed AltGr + [ and the matrix brackets showed as wished, cursor in the matrix, on pos 1. So I tried fff as data for that element, that produced fff and not FFF, so the shift key was switched off, ok. Then I moved the cursor right with the arrow key on my keyboard to fill the next position and the cursor jumped behind the closing bracket, attempts to put the cursor back in the matrix using arrow-keys failed, the cursor only jumped between: before [ and behind ] . Mouse or finger (its a PC with touchscreen) can be used to edit the second element. After "Enter" and then copy the matrix back from history to the editline the cursor key behaved the same. On the HW Prime that works as expected.
Arno