in [19]= els=allelements();
data=apply(els,([[#.name],algorithm(#),inputs(#)]));

out[19]= [[[A],FreePoint,[[-2.29,4,0.3]]],[[B],FreePoint,[[4,2.87,0.19]]],[[a],Join,[A,B]],[[C],PointOnLine,[a,[1.22,4,0.29]]],[[D],FreePoint,[[4,0.82,0.47]]],[[b],Join,[C,D]],[[α0],Angle,[a,b,C,1.3,0,false,0]],[[Text0],Text,[α0]],[[α1],Angle,[b,a,C,1.84,0,false,0]],[[Text1],Text,[α1]],[[Tr0],TrRotationPNumb,[D,α0]]]  
in [20]= create(["Tr1"],"TrRotationPNumb",[D,α1]);
WARNING: Wrong parameters for algorithm TrRotationPNumb
out[20]= ___  
in [21]= create(["Tr1"],"TrRotationPNumb",["D","α1"]);
WARNING: Wrong parameters for algorithm TrRotationPNumb
out[21]= ___  
in [22]= create(["Tr1"],"TrRotationPNumb",["D";"α1"]);
WARNING: Wrong parameters for algorithm TrRotationPNumb
out[22]= ___  
in [23]= create(["Tr1"],"TrRotationPNumb",[D;α1]);
WARNING: Wrong parameters for algorithm TrRotationPNumb
out[23]= ___