--- a/pkg/xlsx/templater.go	Tue Jun 22 17:12:17 2021 +0200
+++ b/pkg/xlsx/templater.go	Tue Jun 22 18:14:08 2021 +0200
@@ -362,7 +362,7 @@
 				e.template.SetCellFormula(e.destinationSheet, dst, s)
 			}
 			if s, err := e.template.GetCellValue(e.sourceSheet, src); err == nil {
-				if v, err := e.expand(s, vars); err == nil {
+				if v, err := e.typedExpand(s, vars); err == nil {
 					e.template.SetCellValue(e.destinationSheet, dst, v)
 				}
 			}
@@ -462,11 +462,11 @@
 		if err != nil {
 			return err
 		}
-		value, err = e.expand(value, vars)
+		nvalue, err := e.typedExpand(value, vars)
 		if err != nil {
 			return err
 		}
-		if err := e.template.SetCellStr(destination, axis, value); err != nil {
+		if err := e.template.SetCellValue(destination, axis, nvalue); err != nil {
 			return err
 		}
 	}
@@ -579,6 +579,9 @@
 			return ""
 		}
 		s, err = eval.EvalString(e.ctx, vars)
+		if err != nil {
+			log.Printf("error: '%s' '%s' %v\n", str, s, err)
+		}
 		return s
 	}
 
@@ -614,7 +617,6 @@
 	}
 
 	if repCount == 1 && strings.HasPrefix(str, "{{") && strings.HasSuffix(str, "}}") {
-		// log.Printf("typed eval: %T\n", last)
 		return last, nil
 	}
 	return nstr, nil