this is for bruce and all others who are interested my chapstick marker....no tuturial pics but i left the plastic stick in the middle and i put a little wax inside....then on the outside i put superglue on the twisty thing at the bottom and let it dry...no more leaking
i recently put some decocolor paint inside the pink streak in the corner is recent and all the black scrawling is ink from the same marker, its drips a little but you have to hold it a minute and the nib gets dry towards the end of tags, as well it is somewhat streaky because i used a spong nib i am going to try with an eraser nib next.....
this one is for kartoonkiller and others as well im pretty sure these arent the same models but very similar...my bingo marker..there is a valve in these similar to kiwis once i took that out it made a little difference, i might try putting a whole in the nib like you did...and kartoon for the previous colors in the nib mixing run it through water and squeeze to get some of the purple and water out and then get wutever ink or paint and pour some onto the nib and get it juiced with your new color
the blue wus the color already in it very watery.....the silver was again deco markers and drips some with a little squeeze but thse are great hold ALOT of paint/ink but the nib is for smooth spots only......enjoy sorry it is SO much but just wanted to help