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@@ -32,7 +32,7 @@ Each <em>x,y</em> <b>start_coordinates</b> pair gives the geographic location of
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point from which the transportation cost should be figured. As many points as
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desired can be entered by the user. These starting points can also be read
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from a vector points file through the <b>start_points</b> option or from a
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-raster map through the <b>start_rast</b> option.
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+raster map through the <b>start_raster</b> option.
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<p>
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<em>r.cost</em> will stop cumulating costs when either <b>max_cost</b> is reached,
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or one of the stop points given with <b>stop_coordinates</b> is reached.
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@@ -219,7 +219,7 @@ used. The calculation is done with <em>r.cost</em> as follows
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<div class="code"><pre>
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g.region raster=roads -p
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r.mapcalc "area.one = 1"
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- r.cost -k input=area.one output=distance start_rast=roads
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+ r.cost -k input=area.one output=distance start_raster=roads
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d.rast distance
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d.rast.num distance
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@@ -251,7 +251,7 @@ cost map "costsurf" for given starting points (map "sources") and given
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cost raster map "costs":
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<div class="code"><pre>
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-r.cost input=costs start_rast=sources output=costsurf nearest=costalloc
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+r.cost input=costs start_raster=sources output=costsurf nearest=costalloc
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</pre></div>
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