One way is to use the Select Tool to select(highlight) the note you want to change, then use "Utilities -> Change -> Noteheads...". Since you are using a 32 bit version of Finale, the "JW Change" plug-in can do this as well.
The videos are found under "Help -> QuickStart Videos".
Windows 10 Professional (x64) (build 10586)
3.50 gigahertz Intel Core i7-5930K, Multi-core (6 total), Hyper-threaded (12 total)
32638 Megabytes Usable Installed Memory, 17514.37 Gigabytes Usable Hard Drive Capacity
NVIDIA GeForce GTX 980 - 4GB [Display adapter]
ASUS Rampage V Extreme motherboard, Realtek HD Audio
Finale 2014.5.6359, Finale 126.96.36.199
Cakewalk SONAR X3 - (X3e build 244) - x64, Sound Forge Audio Studio 10.0, Audacity 2.1.0
Sharpeye 2.68, PhotoScore Ultimate 7.0.2, SmartScore X2 Pro 10.5.8
"There is a world of difference between a person who has a big problem and a person who makes a problem big." – John Maxwell
Post Edited (Charles Lawrence) : 10/30/2016 6:37:31 AM (GMT-5)