New in ICE 4.6.1 (rel. to ICE 4.6)
==================================

Beta 01
-------

+ Implemented variable ground temperature according to iso-13370

+ If syntetic climate is selected, the default climate file
  (defined in location) is now used for energy simulation.

+ Support table view and more diagram properties for multizone
  diagrams and version project diagrams


Beta 02
-------

* The message "Intersecting zones" changed from warning to error
  in case of significant intersection.
  The testing is removed for imported zones (was not correct).

RC
--

* "Demand" for el production meters in Delivered energy report
  fixed to show maximal production

* Non-shading CAD files and pictures are not exported to ICE Viewer

* Support "Light" object with high luminous efficacy

* All database objects that are supplied as examples renamed by adding
  "(example)" to the end of name

* Allow for proxy server authentication when downloading from internet.

* Updated version of IDA Solver (compatible with Boreholes extension)


Changes in models
-----------------

[Beta 01]

CCSimCtr   MLiq set to mmin in very first step of initialization.

HXSimCtr   The event in Cap is removed and the equation for TSupOut
           is rewritten.

PMTMultiM  Time constant on insignal Contr[i] and low limit for it (1e-6)

[Beta 02]

TqGround   Added limit c <= 1.

TankStrat Corrected bug when height of temperature reader (zReadTemp[j])
          is on the borderline between two layers (zLayer[i]).

[RC]

SCHEDULE  Fixed cycling in startup phase
          Fixed problem with hot start

DryCooler Rewritten. Fan signal limited to interval 0 to 1 in spline functions.
          Avoid singular jacobian when capacity flows equal.
          Check on performance specification.  

StatSens
          PAmbient marked as "always given"

TankStrat Fixed bug in computation of top layer of QMix and QStrat.



Fixed bugs
----------

* Fixed error in selection of zones for zone sensor

* Fixed saving controls with output files to palette

* Fixed warning message "Ceiling above the roof"

* Fixed drawing lines with >4095 vertices

* Fixed zooming error

* Fixed bug in ground model

* Fixed removing element of array interface.
  Required for double-glass facade with zero vent. flow

* Fixed export to ICE viewer

* Fixed precision of orientation

* Fixed parameter for selecting energy meter in model DryCooler

* Fixed heat exchanger in ESBO AHU

* Fixed error in checking license

* Fixed bug in updating temporary licenses

* Fixed error that limited the number of pop-up menus

* Fixed bug in roof editor

* Fixed bug in creating zones from IFC spaces

* Fixed so that all used AHUS (zone and building) are printed in the Input data report

[Beta 02]

* Avoid crash when a user-defined object type is missing

* Fixed crash in version project when trying to show a parameter from a report
  in a column of type "color bar"

* Fixed error in LV-CALC-SEL-SUM when selecting cells in tables

* Fixed updating DHW flow after changing floor area

* Detect overlapping floor heatings (not supported)

* Fixed one error in license checkout.

* Fixed problem with selection in 3D with scaled imported objects

* Fixed bugs in facade object grid creation

* Fixed crash in DWG import

* Fixed bug in ground model

* Fixed bug with external shades not shown in zone form 3D

[RC]

* Fixed bug in loading ICE 3.0 and 4.0 systems

* Fixed IFC import of openings in ICE Standard edition

* Fixed error in schedules used only in windows inserted in roof parts

* Fixed export of variables (components of output files) to Excel

* Fixed small bugs in IFC import

* Fixed possible crash in duration diagram with weight

* Fixed import of climate files with blank space in filename

* Fixed double-glass facade of type "WALL" in case when the whole wall is window

* Fixed position of double-glass facade in schematic view

* Fixed refreshing forms after change of setpoint parameters (was very slow)

* Fixed table view with weekly averages for results of multi-year simulations

* Fixed calculation of shading+shading properties in case of venetian blinds.
  (slat width was ignored, the default width = 16 mm was used instead).
  The bug did not affect simulation.

* Fixed some problems with Java compatibility in Room Wizard

* Fixed diagram "Plant Temperatures" for ESBO plant