Click the Remove
Saved Chart 
button on the Saved Charts pane title
bar. You will be prompted to confirm the deletion.
Press Delete. You will be prompted to confirm the deletion.
The Saved Charts list is in the lower pane of the Charts & Chart Building panel. It contains all the distribution charts that were installed with Phonology Assistant (default charts) and charts you saved in the active Phonology Assistant project. There is no limit to the number of saved charts in a project.
To load, or make a saved chart current, do one of the following:
Double-click the chart in the list.
"Click and Drag" - Click the chart in the list, hold down the left mouse button while you drag it over the chart area. The chart area will become darker. Release the mouse button.
To rename a saved chart, select the chart in the list by clicking it in the list, and then do one of the following:
Press F2.
Click the saved chart again.
The chart name is now in the edit mode, so you can edit the name or enter a new name. Press Enter when you are finished.
To delete a saved chart, select the chart in the list by clicking it in the list, and then do one of the following:
Click the Remove
Saved Chart button on the Saved Charts pane title
bar. You will be prompted to confirm the deletion.
Press Delete. You will be prompted to confirm the deletion.
When a saved chart is loaded, it is automatically filled with results.