 	UpdateFlexMarkersPosition<<<nBlocks_numFlex_SphMarkers, nThreads_SphMarkers>>>(
 			R3CAST(posRadD), R4CAST(velMasD),
 			I1CAST(flexIdentifierD),
+			R3CAST(flexSPH_MeshPos_LRF_D),
 			R1CAST(parametricDist),
 			R1CAST(ANCF_Beam_Length),
 			I1CAST(ANCF_NumNodes_Per_Beam),

		thrust::device_vector<int> & ANCF_NumNodesMultMarkers_Per_Beam_Cumul,

		const thrust::device_vector<int> & flexIdentifierD,
		const thrust::device_vector<real_> & parametricDist,
		const thrust::device_vector<real_> & ANCF_Beam_Length,
		const thrust::host_vector<int2> & referenceArray,

		real3 * posRadD,
		real4 * velMasD,
		int* flexIdentifierD,
		real3* flexSPH_MeshPos_LRF_D,
		real_* parametricDist,
		real_* ANCF_Beam_Length,
		int* ANCF_NumNodes_Per_Beam,
