diff --git a/abaplint.json b/abaplint.json
index 061bb5e..51c6e3a 100644
--- a/abaplint.json
+++ b/abaplint.json
@@ -23,7 +23,7 @@
"cyclic_oo": false,
"many_parentheses": true,
"pragma_placement": true,
- "unused_ddic": false,
+ "unused_ddic": true,
"dangerous_statement": true,
"db_operation_in_loop": false,
"identical_descriptions": false,
diff --git a/src/zexcel_conditional.dtel.xml b/src/zexcel_conditional.dtel.xml
deleted file mode 100644
index de9e3eb..0000000
--- a/src/zexcel_conditional.dtel.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-
-
-
-
-
- ZEXCEL_CONDITIONAL
- E
- CHAR20
- 20
- 10
- 15
- 20
- Conditional
- Conditional
- Condit.
- Conditional
- Conditional
- E
- D
-
-
-
-
diff --git a/src/zexcel_fill.dtel.xml b/src/zexcel_fill.dtel.xml
deleted file mode 100644
index 6ca3e74..0000000
--- a/src/zexcel_fill.dtel.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-
-
-
-
-
- ZEXCEL_FILL
- E
- 04
- 04
- 04
- 04
- Font
- Font
- Font
- Font
- Font
- E
- CHAR
- 000010
- 000010
-
-
-
-
diff --git a/src/zexcel_font.dtel.xml b/src/zexcel_font.dtel.xml
deleted file mode 100644
index 4074869..0000000
--- a/src/zexcel_font.dtel.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-
-
-
-
-
- ZEXCEL_FONT
- E
- 04
- 04
- 04
- 04
- Font
- Font
- Font
- Font
- Font
- E
- CHAR
- 000010
- 000010
-
-
-
-
diff --git a/src/zexcel_format.doma.xml b/src/zexcel_format.doma.xml
deleted file mode 100644
index d414125..0000000
--- a/src/zexcel_format.doma.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-
-
-
-
-
- ZEXCEL_FORMAT
- E
- CHAR
- 000004
- 000004
- X
- File format
-
-
-
- 0001
- E
- XLSX
- Excel 2007 workbook (.xlsx)
-
-
- 0002
- E
- XLS
- Excel 2003 workbook (.xls)
-
-
-
-
-
diff --git a/src/zexcel_format.dtel.xml b/src/zexcel_format.dtel.xml
deleted file mode 100644
index 20a3ebb..0000000
--- a/src/zexcel_format.dtel.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-
-
-
-
-
- ZEXCEL_FORMAT
- E
- ZEXCEL_FORMAT
- 11
- 10
- 15
- 20
- File format
- File format
- File type
- File format
- File format
- E
- D
-
-
-
-
diff --git a/src/zexcel_protection.dtel.xml b/src/zexcel_protection.dtel.xml
deleted file mode 100644
index ce96945..0000000
--- a/src/zexcel_protection.dtel.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-
-
-
-
-
- ZEXCEL_PROTECTION
- E
- CHAR20
- 20
- 10
- 15
- 20
- Protection
- Protection
- Protection
- Protection
- Protection
- E
- D
-
-
-
-
diff --git a/src/zexcel_s_conv_fieldcatalog.tabl.xml b/src/zexcel_s_conv_fieldcatalog.tabl.xml
deleted file mode 100644
index ec9814c..0000000
--- a/src/zexcel_s_conv_fieldcatalog.tabl.xml
+++ /dev/null
@@ -1,194 +0,0 @@
-
-
-
-
-
- ZEXCEL_S_CONV_FIELDCATALOG
- E
- INTTAB
- Field catalog for converter
- 4
-
-
-
- TABNAME
- TABNAME
- DD02L
- 0
- P
- E
-
-
- FIELDNAME
- FIELDNAME
- DD03L
- 0
- P
- E
-
-
- COLUMNNAME
- FIELDNAME
- 0
- E
-
-
- POSITION
- TABFDPOS
- 0
- E
-
-
- INTTYPE
- INTTYPE
- 0
- X
- F
- E
-
-
- SCRTEXT_S
- SCRTEXT_S
- 0
- E
-
-
- SCRTEXT_M
- SCRTEXT_M
- 0
- E
-
-
- SCRTEXT_L
- SCRTEXT_L
- 0
- E
-
-
- TOTALS_FUNCTION
- ZEXCEL_TABLE_TOTALS_FUNCTION
- 0
- E
-
-
- FIX_COLUMN
- FLAG
- 0
- X
- F
- E
-
-
- IS_OPTIMIZED
- FLAG
- 0
- X
- F
- E
-
-
- IS_VISIBLE
- FLAG
- 0
- X
- F
- E
-
-
- ALIGNMENT
- ZEXCEL_ALIGNMENT
- 0
- E
-
-
-
-
- FIELDNAME
- ZEXCEL_S_CONV_FIELDCATALOG
- TABNAME
- DD03L
- TABNAME
- 0001
- AS4TAB
- CHAR
-
-
- FIELDNAME
- ZEXCEL_S_CONV_FIELDCATALOG
- FIELDNAME
- DD03L
- FIELDNAME
- 0002
- FDNAME
- CHAR
-
-
- FIELDNAME
- 'A'
- DD03L
- AS4LOCAL
- 0003
- AS4LOCAL
- CHAR
-
-
- FIELDNAME
- '0000'
- DD03L
- AS4VERS
- 0004
- AS4VERS
- NUMC
-
-
- FIELDNAME
- ZEXCEL_S_CONV_FIELDCATALOG
- POSITION
- DD03L
- POSITION
- 0005
- AS4POS
- NUMC
-
-
- TABNAME
- ZEXCEL_S_CONV_FIELDCATALOG
- TABNAME
- DD02L
- TABNAME
- 0001
- AS4TAB
- CHAR
-
-
- TABNAME
- 'A'
- DD02L
- AS4LOCAL
- 0002
- AS4LOCAL
- CHAR
-
-
- TABNAME
- '0000'
- DD02L
- AS4VERS
- 0003
- AS4VERS
- NUMC
-
-
-
-
- FIELDNAME
- DD03L
-
-
- TABNAME
- DD02L
-
-
-
-
-
diff --git a/src/zexcel_s_conv_settings.tabl.xml b/src/zexcel_s_conv_settings.tabl.xml
deleted file mode 100644
index 7030c8b..0000000
--- a/src/zexcel_s_conv_settings.tabl.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-
-
-
-
-
- ZEXCEL_S_CONV_SETTINGS
- E
- INTTAB
- Converter settings for table
- 2
-
-
-
- IS_STRIPPED
- FLAG
- 0
- X
- F
- E
-
-
- IS_FIXED
- FLAG
- 0
- X
- F
- E
-
-
-
-
-
diff --git a/src/zexcel_sheet_state.dtel.xml b/src/zexcel_sheet_state.dtel.xml
deleted file mode 100644
index 7dfa6f4..0000000
--- a/src/zexcel_sheet_state.dtel.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-
-
-
-
-
- ZEXCEL_SHEET_STATE
- E
- CHAR20
- 20
- 10
- 15
- 20
- Sheet state
- Sheet state
- State
- Sheet state
- Sheet state
- E
- D
-
-
-
-
diff --git a/src/zexcel_t_conv_fieldcatalog.ttyp.xml b/src/zexcel_t_conv_fieldcatalog.ttyp.xml
deleted file mode 100644
index 7434014..0000000
--- a/src/zexcel_t_conv_fieldcatalog.ttyp.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-
-
-
-
-
- ZEXCEL_T_CONV_FIELDCATALOG
- E
- ZEXCEL_S_CONV_FIELDCATALOG
- S
- STRU
- T
- D
- N
- Converter configurations for fields
-
-
-
-
diff --git a/src/zexcel_t_converter_layo.ttyp.xml b/src/zexcel_t_converter_layo.ttyp.xml
deleted file mode 100644
index 4d87647..0000000
--- a/src/zexcel_t_converter_layo.ttyp.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-
-
-
-
-
- ZEXCEL_T_CONVERTER_LAYO
- E
- ZEXCEL_S_CONVERTER_LAYO
- S
- STRU
- T
- D
- N
- Table type for zexcel_s_converter_layo
-
-
-
-