Auto-extension for verse lists

If you save your verse list to "Ram.lst" after you searched "Ram" for example (you have to append the extension, otherwise you won't be able to open it later, it would be nice if the extension is automatically added), then you do another search (say for "Uz"), you have to use "save as", otherwise it will override the "Ram.lst". In this use case, it might be more reasonable if a warning message box is issued and one can specify/choose a new file name.

Maybe saving as a file might not be as convenient as saving as a bookmark (with just the verse numbers, not the verses).