Some functions are not working properly

[tafthab]

First of all i wanted to say, interview is a wonderful application. I found it convert jpeg to scr. then gradually started using it. Finally created couple videos in Youtube about irfanview.

I have noticed below.
1. "replace colour" function under image --> not working properly. it may work, If I pick an image created by paintbrush. For other images it is not working
2. Slide show--> Full screen options-->Full Screen/Slide Show -->>"Fit image width to screen width " not working for me
3. If i play slide show, how can i stop playing in between ? When i press Esc key, irfan view window size getting quarter.
One suggestion is for exiting the app please change the key from Esc to some other keys

[Bhikkhu Pesala]

1. It works for me
2. It works for me
3. In Settings, Start/Exit options, enable Ask to save changes on Program exit or file/image change

[j7n]

1. You have to increase the Tolerance value to match a range of similar colors in a natural image.
3. I agree that Esc can lead to accidentally closing the program, and is non-standard.