This is a calculator with working memory. How to Use There are 2 ways to use this calculator 1 (Recommended). Hit the spacebar and follow instructions. Special features of this mode * Displays equation * Auto Round- Will automatically round, ask to round, or will never round. * Working Memory- If you click on Mem., it will show 2 lists. On list is your memory and the other is called codes. To use memory, when prompted to enter a number, use the corresponding code in the memory list. THIS IS CASE SENSITIVE. USE LOWERCASE ONLY. You can use your last 6 results. For quick access, your last result is displayed at the top of the screen. Use code m. 2. Hit see inside and use the block that has a comment attached to it on the stage. *This will not work with memory, auto round, and will not display equation*