that is easy to :)

from mojo.events import addObserver


class RenameGroupsObserver(object):
    
    def __init__(self):
        
        addObserver(self, "checkGroupNames", "fontDidOpen")
    
    def checkGroupNames(self, info):
        print "checking group names for single quotes"
        font = info["font"]
        
        for groupName, items in font.groups.items():
            newItems = []
            for glyphName in items:
                if "'" in glyphName:
                    glyphName = glyphName.replace("'", "")
                newItems.append(glyphName)
    
            if newItems != items:
                ## something changed
                font.groups[groupName] = newItems
        print "done checking group names"


RenameGroupsObserver()

save this script in a file and add it in the preferences as a start up script and you never ever have to worry about single quotes in groups.
see http://doc.robofont.com/documentation/workspace/preferences/extensions/

Your font data will change and importing the UFO back in FL will change the groups behavior, off course

good luck

or easier, make a script that is removing all '

font = CurrentFont()

for groupName, items in font.groups.items():
    newItems = []
    for glyphName in items:
        if "'" in glyphName:
            glyphName = glyphName.replace("'", "")
        newItems.append(glyphName)
    
    if newItems != items:
        ## something changed
        font.groups[groupName] = newItems

and connect this script with event observer on fontDidOpen and it happens automatically.
see http://doc.robofont.com/api/mojo/mojo-events/

(RoboFont will never do this atomically cause one of the main principles is that the users should always be aware of what is happening with his/her font data)

I tried several word press plugins but none of them are satisfying.
If I offer a pdf for download I would like that the download is in sync with the current documentation.

fixed

thanks

I just fixed this so a selection in the Font Overview is always between the previous selected cell and the current selected cell.

Thanks

To draw in a glyph use a pen like object
To add or insert points use appendSegment or insertSegment

glyph = CurrentGlyph()
glyph.clear()
## grab the pen of that glyph
pen = glyph.getPen()
## draw with the pen
## this draws a rect
pen.moveTo((100, 100))
pen.lineTo((100, 200))
pen.lineTo((200, 200))
pen.lineTo((200, 100))
pen.closePath()

## grab the first contour
contour = glyph[0]
## append a segment
contour.appendSegment("line", [(150, 50)])
## insert a segment
contour.insertSegment(2, "line", [(50, 200)])
contour.insertSegment(3, "curve", [(100, 280), (200, 280), (250, 200)])

That is easy: subscribe to newFontDidOpen and do something with the new font.

from mojo.events import addObserver

class SetInfo(object):
    
    def __init__(self):
        addObserver(self, "myCallback", "newFontDidOpen")
    
    def myCallback(self, info):
        font = info["font"]
        print font
        font.info.copyright = "This is my font"
    
    
SetInfo()

and maybe set this script as start up script in the preferences so each time you open RoboFont the observer will be installed.

good luck