* do not invalidate filenames buffer on EVT_REFRESH otherwise the filenames are reset to the end of list, whereby the indexes stay the same on [LONG ENTER] (pop-up menu). * fix vertical offset when leaving text viewer
* do not invalidate filenames buffer on EVT_REFRESH otherwise the filenames are reset to the end of list, whereby the indexes stay the same on [LONG ENTER] (pop-up menu). * fix vertical offset when leaving text viewer