Hi, I've tested WonderBrush in these days (i'm using similar softwares on Windows since years). I have found some bugs and i'd like to suggest some enhancements. Since on Haiku development Tracker Wonderbrush is not listed, i post here. Bug that i have found: 1: "Select All" doesn't work (i have to do it manually with pointer) 2: If i open more than one image at once, the entry "Canvas" menu disappear, is hidden under image list. 3: When i remove a file from the list (below Canvas entry) the image is cleared inside WonderBrush, but his name remains in the file list. 4: "Brightness": is not possible to set a negative value at the first time. For example: i want to set brightness to -5.00. At the first time doesn't work, first i have to set a positive value and then i can set a negative value. And another issue: now if i add brightness filter to any image, the whole image become black. 5: "Gaussian Blur": if i set the value at 1.00 i can see a result. But if i set the value in this range "0.01 - 0.99" gaussian blur is not applied. Enhancements: Add filter to set "Hue/Saturation/Colors balance" Add a soft glow filters Would be nice using filters from artpaint to extend the chances of working Add the preview ability to filters Resize options: Add the ability to set dimension of a layer directly from layer submenu (and keeping resizing via "Translate" for pasted images), similar to Canvas resize (with Width and Height entries too) If i create a canvas and inside this canvas i paste an image, when i resize canvas, image is resized too: only the canvas should be resized: images and canvas should be resized independently (and in fact, images pasted inside the canvas are resized indipendently with "Translate"). For example, Gimp acts in this way (canvas dimension could be set indipendently without touch the image) Resize quality: At the moment i don't know what method/interpolation is used, but in high downscaling i've noticed a low quality in the result and aliasing around the image. I suggest to use cubic interpolation and/or lanczos interpolation (for example TarResizer has a better way to resizing, thanks to his "smooth scaling"). "Context menu": add Copy/Paste into right click context menu I can say that WonderBrush is a good software, and in my opinion could become an excellent software! For now that's all :-) Best regards.