What steps will reproduce the problem?
1. Open the Gas Mask editor window and remove a child host file from a combined host file
2.Save the combined host file
3. Open /private/etc/hosts and note that the child host file is still there
4. Close/reopen Gas Mask and note that the child host file has returned and is active
What is the expected output? What do you see instead?
What version of the product are you using? On what operating system?
0.7 on OS X 1.08
Please provide any additional information below.