Chart type drop down list
The Chart Type drop down combo box is to the right of the Name edit field. You can press the Tab key to reach it and use the up/down arrows to change the value. There are 3 types possible here: Event, Natal and Horary. The chart type lets the program know what kinds of processing can be done. For now it doesn't matter which of these 3 you choose, except it will show up in the database if saved, but the program treats all three types the same way for now. There are actually 8 types in the program, but the other 5 are generated by the software and treated differently.