Bugs / Inconsistencies with Fullscreen, Keybindings, Status Bar, Vertical Sorting.

Hi everyone,

I got lots of bugs and inconsistencies in Tiled noticed.

**Specifications:**
- OS: Win11 Pro
- Tiled Version: Version 1.11.2

### **1. Bug with Fullscreen mode:**
- In Fullscreen mode (via TAB), no rotation is possible of Objects or flipping, or other transformations - when using keybindings.

### **2. Bug with vertical position:**
- Click on Object in Map and then you can use PageUp and PageDown perfectly as intended. Also Home / End works for shifting Object vertically in its list.
- Click on the same Objects, but via Widget "Objects", then only PageUp / PageDown work the same way (or sometimes not?). But Home / End don't work, here the cursor jumps to first and last entry. Or vice versa, I couldn't reproduce it every time - seems to be also about selecting Objects or where the mouse cursor is?

### **3. Missing feature in Tile Collision Editor:**
- Tile Collision Editor: I can't use "DEL" as a keyboard shortcut to delete a polygon when having a polygon selected. But this shortcut works elsewhere, e.g. on Tiles. Should be more consistent.
- EDIT: This bug only appears when trying to delete Polygons within Objects which are part of an Image Collection. For normal Tileset Tiles, I have no problems. This is also independent of any custom properties being present, I just tested it.

### **4. Inconsistencies with Tools / Hotkeys:**

**4a. Rectangular Select Tool:**
- Here I miss the SHIFT effect I have with the Shape Fill Tool (helping 1:1 square sized form)
- I miss the same when forming selection in the "Tilesets" widget, here I also want to use SHIFT to select a square selection. I would also like to have a status bar inside the Tilesets view then. I don't mean the fullscreen Tilesets, I mean when selecting Tiles for placing it in the Map.

**4b. Stamp Brush:**
- When I hold down right mouse button to span a rectangle for picking Tiles, I would expect in the Status bar the size info.

**4c. Terrain Brush:**
- Here I miss the Status bar info about the size / length I'm holding down before confirming.

**4d. Eraser:**
- When holding down SHIFT, I would expect the same behavior as I have with using the Stamp Brush. With the Stamp Brush, I can hold down SHIFT after clicking the first time and it suggests a line I can confirm to paint. Additionally, I would like to also have the Status bar info here about size / length.

**Overall, all tools should work the same way regarding holding down SHIFT / CTRL and also give the same status bar info about rectangle / line size / length.**

Cheers,
Abo