In normal usage in TC, a group of files can be selected as follows (let panel is Full View) :
Step 1) Let the file list in a folder is as follows and cursor is on File3 (Bold one describes active cursor) :
Step 2) If File5 is selected by left mouse click, File3 to File5 are selected automatically :File1
File2
File3
File4
File5
After step 1, when panel view is set to thumbnails view and then it is set again to full view,File1
File2
File3
File4
File5
If step 2 is executed then all files are selected in folder (not File3 to File5) :
Edited >>> WinXP Pro SP3 & TC7.50aFile1
File2
File3
File4
File5