openHarmony 0.6.5
some more explicit errors in oNode centerAbove/Below
more gracious oLink.getValidLink behavior in case of missing node (doesn't throw an error, returns null with a debug)
fix for non alphanumeric element names
some more explicit errors in oNode centerAbove/Below
more gracious oLink.getValidLink behavior in case of missing node (doesn't throw an error, returns null with a debug)
fix for non alphanumeric element names