Index: core/kernel/db/cat_tag_processor.php
===================================================================
--- core/kernel/db/cat_tag_processor.php	(revision 13241)
+++ core/kernel/db/cat_tag_processor.php	(working copy)
@@ -226,6 +226,7 @@
 				$params['grid_name'] .= 'ShowAll';
 			}
 
+			// use $pass_params to be able to pass 'tab_init' parameter from m_ModuleInclude tag
 			return $this->Application->ParseBlock($params, 1);
 		}
 
Index: core/kernel/db/db_tag_processor.php
===================================================================
--- core/kernel/db/db_tag_processor.php	(revision 13243)
+++ core/kernel/db/db_tag_processor.php	(working copy)
@@ -534,7 +534,7 @@
 				// record in this iteration is first in row, then open row
 				$column_number = 1;
 				$o.= $block_start_row_params['name'] ?
-						$this->Application->ParseBlock($block_start_row_params, 1) :
+						$this->Application->ParseBlock($block_start_row_params) :
 						(!isset($params['no_table']) ? '<tr>' : '');
 			}
 			else {
@@ -548,19 +548,19 @@
 			$block_params['num'] = ($i+1);
 
 			$this->PrepareListElementParams($list, $block_params); // new, no need to rewrite PrintList
-			$o.= $this->Application->ParseBlock($block_params, 1);
+			$o.= $this->Application->ParseBlock($block_params);
 			array_push($displayed, $list->GetDBField($id_field));
 
 			if($direction == 'V' && $list->SelectedCount % $columns > 0 && $column_number == ($columns - 1) && ceil(($i + 1) / $columns) > $list->SelectedCount % ceil($list->SelectedCount / $columns)) {
 				// if vertical output, then draw empty cells vertically, not horizontally
-				$o .= $block_empty_cell_params['name'] ? $this->Application->ParseBlock($block_empty_cell_params, 1) : '<td>&nbsp;</td>';
+				$o .= $block_empty_cell_params['name'] ? $this->Application->ParseBlock($block_empty_cell_params) : '<td>&nbsp;</td>';
 				$i++;
 			}
 
 			if (($i + 1) % $columns == 0) {
 				// record in next iteration is first in row too, then close this row
 				$o.= $block_end_row_params['name'] ?
-						$this->Application->ParseBlock($block_end_row_params, 1) :
+						$this->Application->ParseBlock($block_end_row_params) :
 						(!isset($params['no_table']) ? '</tr>' : '');
 			}
 
@@ -571,11 +571,11 @@
 		// append empty cells in place of missing cells in last row
 		while ($i % $columns != 0) {
 			// until next cell will be in new row append empty cells
-			$o .= $block_empty_cell_params['name'] ? $this->Application->ParseBlock($block_empty_cell_params, 1) : '<td>&nbsp;</td>';
+			$o .= $block_empty_cell_params['name'] ? $this->Application->ParseBlock($block_empty_cell_params) : '<td>&nbsp;</td>';
 
 			if (($i+1) % $columns == 0) {
 				// record in next iteration is first in row too, then close this row
-				$o .= $block_end_row_params['name'] ? $this->Application->ParseBlock($block_end_row_params, 1) : '</tr>';
+				$o .= $block_end_row_params['name'] ? $this->Application->ParseBlock($block_end_row_params) : '</tr>';
 			}
 			$i++;
 		}
@@ -961,7 +961,7 @@
 				$block_params['key'] = $key;
 				$block_params['option'] = $val;
 				$block_params[$selected_param_name] = ( in_array($key, $value) ? ' '.$selected : '');
-				$o .= $this->Application->ParseBlock($block_params, 1);
+				$o .= $this->Application->ParseBlock($block_params);
 			}
 		}
 		else {
@@ -970,7 +970,7 @@
 				$block_params['key'] = $key;
 				$block_params['option'] = $val;
 				$block_params[$selected_param_name] = (strlen($key) == strlen($value) && ($key == $value) ? ' '.$selected : '');
-				$o .= $this->Application->ParseBlock($block_params, 1);
+				$o .= $this->Application->ParseBlock($block_params);
 			}
 		}
 		return $o;
@@ -1106,7 +1106,7 @@
 				$prev_block_params['page'] = max($current_page-$split, 1);
 				$prev_block_params['name'] = $this->SelectParam($params, 'prev_page_split_render_as,prev_page_split_block');
 				if ($prev_block_params['name']){
-					$o .= $this->Application->ParseBlock($prev_block_params, 1);
+					$o .= $this->Application->ParseBlock($prev_block_params);
 				}
 			}
 
@@ -1115,13 +1115,13 @@
 			$prev_block_params['name'] = $this->SelectParam($params, 'prev_page_render_as,block_prev_page,prev_page_block');
 			if ($prev_block_params['name']) {
 				$this->Application->SetVar($this->getPrefixSpecial().'_Page', $current_page-1);
-				$o .= $this->Application->ParseBlock($prev_block_params, 1);
+				$o .= $this->Application->ParseBlock($prev_block_params);
 			}
 		}
 		else {
 			if ( $no_prev_page_block = $this->SelectParam($params, 'no_prev_page_render_as,block_no_prev_page') ) {
 				$block_params['name'] = $no_prev_page_block;
-				$o .= $this->Application->ParseBlock($block_params, 1);
+				$o .= $this->Application->ParseBlock($block_params);
 			}
 		}
 
@@ -1138,12 +1138,12 @@
 			$block_params['name'] = $block;
 			$block_params['page'] = $i;
 			$this->Application->SetVar($this->getPrefixSpecial().'_Page', $i);
-			$o .= $this->Application->ParseBlock($block_params, 1);
+			$o .= $this->Application->ParseBlock($block_params);
 
 			if ($this->SelectParam($params, 'separator_render_as,block_separator')
 				&& $i < $split_end)
 			{
-				$o .= $this->Application->ParseBlock($separator_params, 1);
+				$o .= $this->Application->ParseBlock($separator_params);
 			}
 		}
 
@@ -1153,20 +1153,20 @@
 			$next_block_params['name'] = $this->SelectParam($params, 'next_page_render_as,block_next_page,next_page_block');
 			if ($next_block_params['name']){
 				$this->Application->SetVar($this->getPrefixSpecial().'_Page', $current_page+1);
-				$o .= $this->Application->ParseBlock($next_block_params, 1);
+				$o .= $this->Application->ParseBlock($next_block_params);
 			}
 			if ($total_pages > $split){
 				$next_block_params['page']=min($current_page+$split, $total_pages);
 				$next_block_params['name'] = $this->SelectParam($params, 'next_page_split_render_as,next_page_split_block');
 				if ($next_block_params['name']){
-					$o .= $this->Application->ParseBlock($next_block_params, 1);
+					$o .= $this->Application->ParseBlock($next_block_params);
 				}
 			}
 		}
 		else {
 			if ( $no_next_page_block = $this->SelectParam($params, 'no_next_page_render_as,block_no_next_page') ) {
 				$block_params['name'] = $no_next_page_block;
-				$o .= $this->Application->ParseBlock($block_params, 1);
+				$o .= $this->Application->ParseBlock($block_params);
 			}
 		}
 
@@ -1794,6 +1794,8 @@
 			default:
 				break;
 		}
+
+		// use $pass_params to pass 'SourcePrefix' parameter from PrintList to CustomInputName tag
 		return $this->Application->ParseBlock($params, 1);
 	}
 
@@ -2141,7 +2143,7 @@
 		if (array_key_exists('as_url', $params) && $params['as_url']) {
 			$path = str_replace( FULL_PATH . '/', $this->Application->BaseURL(), $path);
 		}
-			
+
 		return $path . $filename;
 	}
 
Index: core/kernel/processors/main_processor.php
===================================================================
--- core/kernel/processors/main_processor.php	(revision 13241)
+++ core/kernel/processors/main_processor.php	(working copy)
@@ -685,7 +685,7 @@
 			$block_params['passed'] = $params['passed'];
 			$block_params['prefix'] = 'm';
 
-			$o.= $this->Application->ParseBlock($block_params, 1);
+			$o.= $this->Application->ParseBlock($block_params);
 		}
 		return $o;
 	}*/
Index: core/units/categories/categories_tag_processor.php
===================================================================
--- core/units/categories/categories_tag_processor.php	(revision 13241)
+++ core/units/categories/categories_tag_processor.php	(working copy)
@@ -655,7 +655,7 @@
 
 		$params['name'] = $params['render_as'];
 		$params['skip_prefixes'] = implode(',', $skip_prefixes);
-		return $this->Application->ParseBlock($params, 1);
+		return $this->Application->ParseBlock($params);
 	}
 
 	/**
@@ -1002,6 +1002,7 @@
 			$params['grid_name'] .= 'ShowAll';
 		}
 
+		// use $pass_params to be able to pass 'tab_init' parameter from m_ModuleInclude tag
 		return $this->Application->ParseBlock($params, 1);
 	}
 
@@ -1596,7 +1597,7 @@
 
 		while (!$list->EOL()) {
 			$block_params['path'] = $list->GetDBField('Path');
-			$o .= $this->Application->ParseBlock($block_params, 1);
+			$o .= $this->Application->ParseBlock($block_params);
 
 			$list->GoNext();
 		}
Index: core/units/config_search/config_search_tag_processor.php
===================================================================
--- core/units/config_search/config_search_tag_processor.php	(revision 13241)
+++ core/units/config_search/config_search_tag_processor.php	(working copy)
@@ -44,7 +44,7 @@
 				$this->Application->SetVar( $this->getPrefixSpecial().'_id', $list->GetDBField($id_field) ); // for edit/delete links using GET
 				$block_params['show_heading'] = ($prev_heading != $list->GetDBField('ConfigHeader') ) ? 1 : 0;
 
-				$o.= $this->Application->ParseBlock($block_params, 1);
+				$o.= $this->Application->ParseBlock($block_params);
 				$prev_heading = $list->GetDBField('ConfigHeader');
 				$list->GoNext();
 			}
Index: core/units/configuration/configuration_tag_processor.php
===================================================================
--- core/units/configuration/configuration_tag_processor.php	(revision 13241)
+++ core/units/configuration/configuration_tag_processor.php	(working copy)
@@ -75,7 +75,7 @@
 			}
 			$list->SetDBField('DirectOptions', '');
 
-			$o.= $this->Application->ParseBlock($block_params, 1);
+			$o.= $this->Application->ParseBlock($block_params);
 			$prev_heading = $list->GetDBField('heading');
 			$list->GoNext();
 		}
@@ -123,7 +123,7 @@
 		$block_params['module_item'] = $this->getModuleItemName();
 		$list->GoFirst();
 
-		return $this->Application->ParseBlock($block_params, 1);
+		return $this->Application->ParseBlock($block_params);
 
 	}
 
Index: core/units/custom_fields/custom_fields_tag_processor.php
===================================================================
--- core/units/custom_fields/custom_fields_tag_processor.php	(revision 13241)
+++ core/units/custom_fields/custom_fields_tag_processor.php	(working copy)
@@ -123,7 +123,7 @@
 					$list->SetDBField('DirectOptions', isset($options['options']) ? $options['options'] : false);
 				}
 
-				$o.= $this->Application->ParseBlock($block_params, 1);
+				$o.= $this->Application->ParseBlock($block_params);
 				$prev_heading = $list->GetDBField('Heading');
 				$list->GoNext();
 				$i++;
Index: in-commerce/units/orders/orders_tag_processor.php
===================================================================
--- in-commerce/units/orders/orders_tag_processor.php	(revision 13241)
+++ in-commerce/units/orders/orders_tag_processor.php	(working copy)
@@ -1393,6 +1393,7 @@
 			$params['tab_dependant'] = $tab_params['dependant'];
 			$params['show_category'] = $tab_params['special'] == 'showall' ? 1 : 0; // this is advanced view -> show category name
 
+			// use $pass_params to be able to pass 'tab_init' parameter from m_ModuleInclude tag
 			return $this->Application->ParseBlock($params, 1);
 		}