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<br />lJild91 <br /> <br />3.3 Draw areas (continued) <br /> <br />Select ri vcr reach <br /> <br />Initiates a popup menu with a scrolling list of river reach <br />names. Selecting a river reach changes the map extent to <br />the area encompassing that river reach. <br /> <br />@ Popup <br /> <br />Select River Reach <br /> <br />'-, <br />1l'-='~'.' t <br /> <br />".".- <br /> <br />,~ <br /> <br />DRAFT <br /> <br />:::::J <br />,~~,!~t~:;;:...~j~:= " <br />Cataract:Canyorl-~' - - + __.' -'"" <br />'iDeso'at~rf!sanyon" ~r:" '- <br />, ~~~;G~::~;2::he;;:: J <br /> <br />- 7.. -- --^, 3 <br /> <br />Select basin: <br /> <br />By name Initiates a popup menu witlI a scrolling list of river basin names. <br />Selecting a river basin changes the map extent to the area <br />encompassing that basin. If the 'clip to mapextent' option in the <br />preferences menu is set to ON map data will be clipped to the <br />basin boundary. Other wise map data will extend to the limits of <br />the map area on the 6Creeo. <br /> <br />From inset map Allows user to click on a basin on the index map. The map <br />extent changes to the area encompassing the basin <br />selected. The 'clip to mapextent' option functions the same <br />as selecting By name. <br /> <br />By mouse: <br /> <br />Zoom in <br /> <br />Allows user to select corners of a new map extent with the mouse. <br /> <br />Zoom out <br /> <br />Increases the current map extent by 2 times. <br /> <br />Pan . <br /> <br />Allows the user to select a new center point with the mouse. The <br />map is redrawn at the same scale using the selected coordinates <br />as the new center point. <br /> <br />Ilydrologic Information SYlJtf'm <br /> <br />7 <br /> <br />UlJf'r Guide. &plember 1993 <br />