diff --git a/temporal/t.vect.algebra/t.vect.algebra.html b/temporal/t.vect.algebra/t.vect.algebra.html
index cc0d44daf5a..26cf8c82c09 100644
--- a/temporal/t.vect.algebra/t.vect.algebra.html
+++ b/temporal/t.vect.algebra/t.vect.algebra.html
@@ -31,10 +31,6 @@ <h3>PROGRAM USE</h3>
 up conditions. These operations can be assigned to space time datasets 
 or to the results of operations between space time datasets.
 
-<p>
-The type of the input space time datasets must be defined 
-with the input parameter <b>type</b>. Possible options are STRDS, STVDS 
-or STR3DS. The default is set to space time raster datasets (STRDS). 
 <p> As default, topological relationships between space time datasets 
 will be evaluated only temporal. Use the <b>s</b> flag to activate the 
 additionally spatial topology evaluation. <p> The expression option