To change the font of a single note:
Select the note and right-click it.
Select Display Settings.
Click the Font button and make the changes as required
Click OK, then Apply, then OK again.
Note: If you wish to use the default font settings click Use default Display Settings after point 3 above.
If you wish to change the default display settings i.e. font type, size, style and color for the text and tag, follow the instructions below:
Right click on a blank area and select Display settings.
On the Items tab remove the tick from the General checkbox.
Click the + to the left of General - this expands the list.
Click the + to the left of Plan Elements and select Notes.
On the right-hand side click the Font button and make the required changes.
Click OK, then Apply.
Select all the checkboxes you wish to apply these font changes to, then click OK.