Oh, I see where is discrepancy..
In LWSDK we have:
XpSHEETSELECT( ctlID, ref, state )
Set the selection state of a particular item in a sheet control. Each row is assoicated with an reference to an item. The state determines if the item is not selected (0), selected (1), or toggled (-1). If the ref is NULL, then all items are affected.
but in includes there is:
/* (state, [0+]LWXPanelSheetItemRef) Selection state of an optional list of items (no items implies All items). x: 0-not selected; 1-selected; -1-toggle selection */
#define XPTAG_SHEET_SELECT XpHTAG(378,2,1)
#define XpSHEETSELECT(cid,x) XPTAG_SHEET_SELECT, XpH(cid), XpH(x)
So header file mismatch what is documentation..
Three args in LWSDK, two args in includes..