BOOL APIENTRY view_ExpandLeft(VIEWHANDLE view, int chars);
BOOL APIENTRY view_ExpandRight(VIEWHANDLE view, int chars);
BOOL APIENTRY view_ExpandTop(VIEWHANDLE view, int chars);
BOOL APIENTRY view_ExpandBottom(VIEWHANDLE view, int chars);
BOOL APIENTRY view_ShrinkLeft(VIEWHANDLE view, int chars);
BOOL APIENTRY view_ShrinkRight(VIEWHANDLE view, int chars);
BOOL APIENTRY view_ShrinkTop(VIEWHANDLE view, int chars);
BOOL APIENTRY view_ShrinkBottom(VIEWHANDLE view, int chars);
int APIENTRY view_QueryWidth(VIEWHANDLE view);
int APIENTRY view_QueryHeight(VIEWHANDLE view);

BOOL APIENTRY view_SplitVertically(VIEWHANDLE view, int chars);
BOOL APIENTRY view_SplitHorizontally(VIEWHANDLE view, int chars);
BOOL APIENTRY view_JoinWithLeft(VIEWHANDLE view);
BOOL APIENTRY view_JoinWithRight(VIEWHANDLE view);
BOOL APIENTRY view_JoinWithTop(VIEWHANDLE view);
BOOL APIENTRY view_JoinWithBottom(VIEWHANDLE view);
VIEWHANDLE APIENTRY view_QueryLeftView(VIEWHANDLE view);
VIEWHANDLE APIENTRY view_QueryRightView(VIEWHANDLE view);
VIEWHANDLE APIENTRY view_QueryTopView(VIEWHANDLE view);
VIEWHANDLE APIENTRY view_QueryBottomView(VIEWHANDLE view);
BOOL APIENTRY view_IsOnlyViewInViewGroup(VIEWHANDLE view);
BOOL APIENTRY view_MakeOnlyViewInViewGroup(VIEWHANDLE view);

VIEWGROUPHANDLE APIENTRY view_QueryViewGroup(VIEWHANDLE view);
BOOL APIENTRY view_Invalidate(VIEWHANDLE view,
                              unsigned long startline, unsigned startcol,
                              unsigned long endline, unsigned endcol);