# Versions 9.0.6 and 9.0.7 - General Adaptations
With the release of object type versions **9.0.6** and **9.0.7**, both major and minor adjustments were made to the object type **Geotechnical Investigation EN ISO 22475 (2018)** \[ENISO002] and its associated geotechnical data types.
These changes include:
* Adaptations to **DIN 18196 (2023)**
* Adaptations to **DIN 4023 (2023)**
* Improvements to dictionaries, layouts, visualization, data input, and output formats
This page describes the **general adaptations** to the object type.\
\
[Structural changes to geotechnical data types](https://docs.geodin.com/navigating-the-geodin-workspace/object-types/geotechnical-investigation-en-iso-22475/versions-9.0.6-and-9.0.7-structural-changes) are documented separately and should be reviewed **before updating**.
### Corrections
#### Adjustment of the Output for System Variables
The output of the system variables:
* `$TRPLUS` (+ / and)
* `$TRMINUS` (− / to)
is now displayed **without inverted commas**.
***
### Discontinuities
* Multiple keys can now be entered in the field **Roughness (TF\_RAUIG)**
**Screenshot placeholder:**\
`E2_discontinuities_roughness.png`
* The default value for the input field **Type of structure (TYP\_TF)** has been removed\
This enables the deletion of an existing layer.
### Adaptation to DIN 18196 (2023)
#### Soil Groups
Three new soil groups according to **DIN 18169 (2023)** have been added to the dictionary:
**Dictionary:** `(E2) Soil group` \[E2BOHGR]
* Large boulders (BG)
* Boulders (BL)
* Cobbles (BS)
***
### Adaptation to DIN 4023 (2023)
#### Adaptation of Dictionaries for Major and Secondary Components
**Major Components**
**Dictionary:** `(E2) Major components` \[E2PSTYPE]
The following changes were implemented:
* Added entries:
* *coarse silt*
* *large boulder*
* Standard text for **organic soil \[EN ISO]** changed from `OR` to `O`\
(only for the standard **DIN EN ISO (deutsch)**)
* English translation for **DIN EN ISO (deutsch)** adapted\
(previously displayed in capital letters)
***
**Secondary Components**
**Dictionary:** `(E2) Secondary components` \[E2SSTYPE]
The following changes were implemented:
* Added entry:
* *coarse silty*
* Standard text changes (only for **DIN EN ISO (deutsch)**):
* *organic \[DIN]*: `h` → `o`
* *organic \[EN ISO]*: `h` → `o`
***
### Adaptation of Fill Patterns
Fill patterns have been adapted to match the **colour values defined in DIN 4023**.
For the standard **DIN EN ISO (deutsch)**, fill patterns were updated for the following dictionaries:
* `(E2) Major components` \[E2PSTYPE]
* `(E2) Secondary components` \[E2SSTYPE]
* `(E2) Genesis` \[E2GENESE]
* `(E2) Well design – back fill` \[E2ASBVER]
* `(E2) Well design – casing` \[E2ROHEL]
***
### Adaptation of the Display for WRT Cutting Conditions
New visualisations were introduced for the following conditions:
* *Highly jointed* / *Very highly jointed* (graphic type 46)
* *Liquid* (graphic type 45)
This was achieved by adapting the dictionary:
**Dictionary:** `(E2) Condition WRT cuttings` \[E2BOHGUT]
***
### Adaptation of the Display for Weathering Grade
A new visualisation was introduced for the weathering stage **Residual soil** (graphic type 43) for the standard **DIN EN ISO (German)**.
**Dictionary:** `(E2) Weathering grades` \[E2VERWIT]
For visualisation, the graphic element **Special symbol** with the special symbol type **Weathering grade** can be used.
***
### Adaptation of Sample Visualisation
Samples of **category A–E** are now displayed **uniformly in full colour** for the standards:
* DIN EN ISO (deutsch)
* INT (english)
**Exception:** Water samples
**Screenshot placeholder:**\
`E2_samples_categoy_A-E.png`
***
### Further General Adaptations
#### New Fields / Parameters
**Layer Data \[E2LAYER]**
* Ground unit (`GROUNDUNIT`)
**Well Design Data – Casing \[E2WDCAS]**
* Diameter nominal (`ELDNWIDE`)
***
#### Adjustment of Field Lengths
**General Data \[E2GENER]**
* Reference (`AKTENZ`): 20 → 40 characters
* Borehole number / short name (`SHORTNAME`): 15 → 25 characters
* Functional supervision (`SUPVIS`): 50 → 100 characters
* Name of borehole (`LONGNAME`): 40 → 50 characters
**Layer Data \[E2LAYER]**
* Additional comments / layer comments (`NOTELAYER`): 100 → 254 characters
### Adjustment of Output Formats
#### Well Design Data
**Data types:**\
`E2WDCAS`, `E2WDHOLE`, `E2WDSPCL`, `E2WDGEN`, `E2WDBCKF`
The display format in the data management method has been adjusted from **0 to 2 decimal places** for all of the following parameters:
* Diameters
* Slit widths
* Slit lengths
* Wall thicknesses
***
### Adjustment of Long Texts
#### Layer Data
**Data type:** `E2LAYER`
* The long text for the field **GROUP** has been renamed from **“group”** to **“soil group”**
***
### Adjustment of Dictionaries
#### Organic Components
**Dictionary:** `(E2) Organic components` \[E2ORGMAT]
* A gradation has been added for the key **humous**:
* 2 – slightly
* 4 – very
* Translations have been added for:
* *slightly* (`$TRCODE2B`)
* *very* (`$TRCODE4B`)
***
#### Sample Type
**Dictionary:** `(E2) Sample type` \[E2PROBAR]
* Code **`wlf`** has been added for **thermal conductivity test**
***
### Adaptation of Data Input Masks
#### General
* Parameter descriptions have been added
#### Layer Data
**Data type:** `E2LAYER`
* The field **Ground unit (`GROUNDUNIT`)** has been added to:
* the **Layer data** tab
* the **Rock description** tab
***
### Adaptation of the Standard Text in Layouts
*(Object Type Variables)*
In the graphic element **Well design**, the default display has been adjusted for the standard **DIN EN ISO (deutsch)**:
* Borehole diameter (`BLWIDE`) is displayed **without decimal places**
* Internal casing diameter (`ELWIDEI`) is displayed **without decimal places**
* Hole diameter / slit width for casings (`ELPERWID`) is displayed **with two decimal places**
**New text macro:**
**Old text macro:**
