My sincerest condolences to Glen Chenier's family and friends regarding his recent passing. As a newcomer to Z-scale I had not met Glen. However, I have greatly benefited from the wealth of knowledge he freely shared with the Z-scale community. With the recent addition of an MTL F7 loco to my setup I would like to follow Glen's published advice to add wheelwipers. Did Glen only sell these directly, or are there other sources for these items? Alternatively, if Glen's supply was the only source, may I ask someone with a set of wheelwipers to measure the material thickness? Thanks, Mike
