Allows users to update custom parameter settings for Project presets. The check boxes in the Update Presetdialog box allow you to select which parameters to include or exclude from the preset.
The Value column shows the current value of the parameter in the parameter editor. You can change the value to meet your requirements by double-clicking the current value. The Existing Value column shows the original value of the parameter in the preset file. When you click Update, Qsys updates the preset file with the selected parameters and their modified values.
When you click Save, the Presets Editor updates the .qprs file.