Real Rivers : Core Set 2

8/30/25 Added Patch for GentleRockMud2EroisonBankA_Top to fix data corruption. 2/19/25: Add turn bottoms with square edges: better fit for styrofoam so people don't need to cut round edges on foam. Applies to Cliff and erosion banks only. NOT STAND ALONE: Requires Rivers Core Set One    Set up for FDM Printing on 8x8 beds, assembles with OPENLock Clips or 3x8 Magnets (height X Diameter) 12 Transition River Banks to Mix and Match Decembers Release 3 inner and 3 out bank turns, one for each o