Setting up for Gram weight:
After first starting eJuice Me Up, Go to "Tools", "Grams Set" and enter your values then click "OK".
After entering values, go to the top menu "File", "Save As Default" keeping the file name "Default.dft" so that the calc will remember the settings for each new recipe you create.
If it's an existing recipe, you will have to enter the gram weights then save the recipe to retain.