In folder customization, change Folder Size, Folder Name and Label alignment are great settings option are available as a one of the hidden Yosemite features apart from change folder color and Set picture icon on folder. Very useful folder setting on customization made you happy on big display, iMac, MacMini, MacBook Air, Pro and Retina. Hare I gave step by step guide about customize folder settings on your system. More about refer my video tutorial.
How to change folder size on Mac OS X Yosemite – Text Size, Alignment, Grid size
Step 2: Next, You will see folder option for specific screen, here for desktop folder settings.
Step 3: Now, You can change icon size, Grid Spacing, Text Size, Label Position, More Info about Folder and Files, and Short by Name, Kind, Date Added, Tag and more.
Refer Video tutorial for Change folder Size, Text Size, and Other
On your iOS device, you can also change text size or style (Bold or Simple) inside the setting running on iOS 8. For that Go to the Settings > General > Larger Text/ Bold Text
Or Setting > Display & Brightness > Text Size/ Bold Size
Apply Setting about text size and Folder size you must have to restart your iPhone/ iPad or iPod Touch. But here you don’t need to restart or reboot Mac device.
Note: This setting for Folder text (Label) doesn’t effect on your Message chat conversation. But for change text inside Message Go to the Message > preference > Text Size > Select Other > from the fonts windows choose prefect sized text and type and save it for later use.
Still have you any questions on customization and Change folder Size, label size, and other settings please on comment box.