From what I can tell, it looks as though you are going through each string manually, inserting line breaks and resizing them to fit the windows if they get too long. That process can be automated as long as the string doesn't contain any other special character. I found the tool Pseudodiego used to extract the text in the (quasi) human-readable format you see in his screenshot, and I wrote a little test tool to repack them while automatically inserting line breaks. That way, for the strings that don't contain special characters (i.e. the vast majority of them), all you have to do is copy and paste whatever translation you have with you.