I always clamp it, but you could use (for example) that matting that stops carpets slipping or as you suggest a bit of rubber to stop it moving around.
Being a massive blouse I feel a bit safer clamping it.
@Dammit started
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I always clamp it, but you could use (for example) that matting that stops carpets slipping or as you suggest a bit of rubber to stop it moving around.
Being a massive blouse I feel a bit safer clamping it.